{"id":1609,"date":"2026-05-29T08:29:29","date_gmt":"2026-05-29T08:29:29","guid":{"rendered":"https:\/\/dcv-berger-allemand.fr\/?p=1609"},"modified":"2026-05-29T08:35:13","modified_gmt":"2026-05-29T08:35:13","slug":"ddr","status":"publish","type":"post","link":"https:\/\/dcv-berger-allemand.fr\/en\/histoire\/ddr\/","title":{"rendered":"German Shepherd GDR, myths and reality"},"content":{"rendered":"<hr \/>\n<p data-pm-slice=\"1 1 []\">The topic of German Shepherd bloodlines from the GDR1 region sparks much discussion in the working German Shepherd world. Between fascination, marketing, historical nostalgia, and sometimes misinformation, it becomes difficult to separate myth from reality.<\/p>\n<p>Some claim that true DDR dogs have completely disappeared. Others maintain, on the contrary, that &quot;100 % DDR&quot; bloodlines still exist today, untouched since the East German era. As is often the case, the truth probably lies somewhere between these two extremes.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1612\" src=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_090550_com_android_chrome_ChromeTabbedActivity-243x300.jpg\" alt=\"Berger Allemand DDR \" width=\"243\" height=\"300\" srcset=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_090550_com_android_chrome_ChromeTabbedActivity-243x300.jpg 243w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_090550_com_android_chrome_ChromeTabbedActivity-10x12.jpg 10w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_090550_com_android_chrome_ChromeTabbedActivity.jpg 663w\" sizes=\"auto, (max-width: 243px) 100vw, 243px\" \/><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Page contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/dcv-berger-allemand.fr\/en\/histoire\/ddr\/#Ce_quetaient_reellement_les_chiens_Berger_Allemand_DDR\" >What German Shepherd dogs in East Germany were really like<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/dcv-berger-allemand.fr\/en\/histoire\/ddr\/#La_disparition_du_programme_DDR_original\" >The disappearance of the original DDR program<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/dcv-berger-allemand.fr\/en\/histoire\/ddr\/#Les_lignees_DDR_modernes_existent-elles_encore\" >Do modern DDR lineages still exist?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/dcv-berger-allemand.fr\/en\/histoire\/ddr\/#Le_role_fondamental_de_la_diversite_genetique\" >The fundamental role of genetic diversity<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/dcv-berger-allemand.fr\/en\/histoire\/ddr\/#Pourquoi_les_lignees_tcheques_occupent_une_place_importante\" >Why Czech lineages occupy an important place<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/dcv-berger-allemand.fr\/en\/histoire\/ddr\/#Entre_heritage_et_evolution\" >Between heritage and evolution<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Ce_quetaient_reellement_les_chiens_Berger_Allemand_DDR\"><\/span>What German Shepherd dogs in East Germany were really like<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The term \u201cDDR\u201d refers to lines of German Shepherds selected in <a href=\"https:\/\/fr.wikipedia.org\/wiki\/R%C3%A9publique_d%C3%A9mocratique_allemande\" target=\"_blank\" rel=\"noopener\">German Democratic Republic (Deutsche Demokratische Republik \u2013 GDA) between 1949 and 1990.<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-71\" src=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2025\/04\/Screenshot_20250422_222545_com_android_chrome_ChromeTabbedActivity-scaled-e1745656820543-134x300.jpg\" alt=\"\" width=\"134\" height=\"300\" srcset=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2025\/04\/Screenshot_20250422_222545_com_android_chrome_ChromeTabbedActivity-scaled-e1745656820543-134x300.jpg 134w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2025\/04\/Screenshot_20250422_222545_com_android_chrome_ChromeTabbedActivity-scaled-e1745656820543-457x1024.jpg 457w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2025\/04\/Screenshot_20250422_222545_com_android_chrome_ChromeTabbedActivity-scaled-e1745656820543-768x1720.jpg 768w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2025\/04\/Screenshot_20250422_222545_com_android_chrome_ChromeTabbedActivity-scaled-e1745656820543-686x1536.jpg 686w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2025\/04\/Screenshot_20250422_222545_com_android_chrome_ChromeTabbedActivity-scaled-e1745656820543-915x2048.jpg 915w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2025\/04\/Screenshot_20250422_222545_com_android_chrome_ChromeTabbedActivity-scaled-e1745656820543.jpg 970w\" sizes=\"auto, (max-width: 134px) 100vw, 134px\" \/><\/p>\n<p>In the context of the Cold War, the breeding of German Shepherds was closely regulated by the East German state. These dogs were primarily intended for utilitarian purposes: border surveillance, military, police, tracking, guarding and protection.<\/p>\n<p>The selection process was based on particularly strict criteria:<\/p>\n<ul data-spread=\"false\">\n<li>nervous system strength; ;<\/li>\n<li>hardiness; ;<\/li>\n<li>endurance ;<\/li>\n<li>utilitarian skills, including heightened guarding instincts and vigilance;<\/li>\n<li>behavioral stability; ;<\/li>\n<li>physical abilities; ;<\/li>\n<li>joint health;<\/li>\n<li>solid frame and structure.<\/li>\n<\/ul>\n<p>Contrary to some misconceptions, DDR dogs were not a different breed. They came from the same genetic base as other European working lines, all heirs to the initial vision of Max von Stephanitz, founder of the German Shepherd, but with a specific objective and selection criteria.<\/p>\n<div class=\"mceTemp\">\n<figure id=\"attachment_1617\" aria-describedby=\"caption-attachment-1617\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1617\" src=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091957_com_android_chrome_ChromeTabbedActivity-300x231.jpg\" alt=\"Berger Allemand DDR\" width=\"300\" height=\"231\" srcset=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091957_com_android_chrome_ChromeTabbedActivity-300x231.jpg 300w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091957_com_android_chrome_ChromeTabbedActivity-768x590.jpg 768w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091957_com_android_chrome_ChromeTabbedActivity-16x12.jpg 16w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091957_com_android_chrome_ChromeTabbedActivity.jpg 963w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-1617\" class=\"wp-caption-text\">Ingo Von Rudingen, GDR, 1974<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"La_disparition_du_programme_DDR_original\"><\/span>The disappearance of the original DDR program<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>From a historical perspective, the original DDR program effectively disappeared with German reunification in 1990.<\/p>\n<p>During this period, many dogs from the best breeding lines were sold or exported around the world. Many were then crossed with other working lines: West German, Czech, American\u2026<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1614\" src=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091649_com_android_chrome_ChromeTabbedActivity-300x200.jpg\" alt=\"Berger Allemand DDR \" width=\"300\" height=\"200\" srcset=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091649_com_android_chrome_ChromeTabbedActivity-300x200.jpg 300w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091649_com_android_chrome_ChromeTabbedActivity-1024x682.jpg 1024w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091649_com_android_chrome_ChromeTabbedActivity-768x511.jpg 768w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091649_com_android_chrome_ChromeTabbedActivity-18x12.jpg 18w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091649_com_android_chrome_ChromeTabbedActivity.jpg 1227w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1615\" src=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091626_com_android_chrome_ChromeTabbedActivity-300x188.jpg\" alt=\"\" width=\"300\" height=\"188\" srcset=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091626_com_android_chrome_ChromeTabbedActivity-300x188.jpg 300w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091626_com_android_chrome_ChromeTabbedActivity-1024x643.jpg 1024w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091626_com_android_chrome_ChromeTabbedActivity-768x482.jpg 768w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091626_com_android_chrome_ChromeTabbedActivity-18x12.jpg 18w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091626_com_android_chrome_ChromeTabbedActivity.jpg 1158w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>The selection context itself has changed profoundly. The dogs were no longer intended for the same missions, and the extremely controlled state selection system no longer existed.<\/p>\n<p>It is therefore historically accurate to state that the \u201coriginal\u201d DDR dogs, produced in this very particular context, no longer exist today in their original form.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Les_lignees_DDR_modernes_existent-elles_encore\"><\/span>Do modern DDR lineages still exist?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The answer is yes\u2026 but with some nuance.<\/p>\n<p>After the fall of the wall, some breeders voluntarily chose to continue breeding only direct descendants of the old DDR lines in order to preserve certain characteristics of type and work.<\/p>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_1613\" aria-describedby=\"caption-attachment-1613\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1613\" src=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091155_com_android_chrome_ChromeTabbedActivity-300x205.jpg\" alt=\"Berger Allemand DDR\" width=\"300\" height=\"205\" srcset=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091155_com_android_chrome_ChromeTabbedActivity-300x205.jpg 300w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091155_com_android_chrome_ChromeTabbedActivity-18x12.jpg 18w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260528_091155_com_android_chrome_ChromeTabbedActivity.jpg 423w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-1613\" class=\"wp-caption-text\">Mentor Vom Haus Iris 1981 DDR<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_1552\" aria-describedby=\"caption-attachment-1552\" style=\"width: 174px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1552\" src=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2025\/12\/Screenshot_20251121_180910_com_android_chrome_ChromeTabbedActivity_edit_872331360160093-174x300.jpg\" alt=\"Bien-\u00eatre animal\" width=\"174\" height=\"300\" srcset=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2025\/12\/Screenshot_20251121_180910_com_android_chrome_ChromeTabbedActivity_edit_872331360160093-174x300.jpg 174w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2025\/12\/Screenshot_20251121_180910_com_android_chrome_ChromeTabbedActivity_edit_872331360160093-7x12.jpg 7w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2025\/12\/Screenshot_20251121_180910_com_android_chrome_ChromeTabbedActivity_edit_872331360160093.jpg 404w\" sizes=\"auto, (max-width: 174px) 100vw, 174px\" \/><figcaption id=\"caption-attachment-1552\" class=\"wp-caption-text\">Quincy Vom Haus Iris lineage 100% DDR 2014<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_1619\" aria-describedby=\"caption-attachment-1619\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1619\" src=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260428_104833-300x225.jpg\" alt=\"Berger Allemand DDR\" width=\"300\" height=\"225\" srcset=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260428_104833-300x225.jpg 300w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260428_104833-1024x768.jpg 1024w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260428_104833-768x576.jpg 768w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260428_104833-1536x1152.jpg 1536w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260428_104833-scaled.jpg 2048w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260428_104833-16x12.jpg 16w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-1619\" class=\"wp-caption-text\">Knurri&#039;s Alvin 2025 bloodline 100% DDR (owned by \u00c9levage Des Crocs V\u00e9ritables)<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<\/div>\n<p>Modern dogs known as \u201cDDR\u201d are indeed descended from the old East German lines. However, it would be inaccurate to claim that current selection has remained identical to that of the 1970s or 1980s, at least with regard to behavioral criteria, instincts, and utility.<\/p>\n<p>Even during the heyday of the GDR, not all dogs produced exceptional offspring. Only the best individuals, according to the extremely strict criteria of the system at the time, were selected for breeding.<\/p>\n<figure id=\"attachment_1623\" aria-describedby=\"caption-attachment-1623\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1623\" src=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260514_171236_edit_380711241954508-300x225.jpg\" alt=\"Berger Allemand DDR\" width=\"300\" height=\"225\" srcset=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260514_171236_edit_380711241954508-300x225.jpg 300w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260514_171236_edit_380711241954508-1024x768.jpg 1024w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260514_171236_edit_380711241954508-768x576.jpg 768w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260514_171236_edit_380711241954508-16x12.jpg 16w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260514_171236_edit_380711241954508.jpg 1422w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-1623\" class=\"wp-caption-text\">Babsi vom Ponyhof Beilrode 2026 lineage 100% DDR (property of \u00c9levage Des Crocs V\u00e9ritables)<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>Since the 1990s, selection criteria have naturally evolved according to the objectives of breeders, the disciplines practiced and the modern realities of breeding.<\/p>\n<p>Despite this, many modern descendants still retain qualities strongly associated with the DDR type:<\/p>\n<ul data-spread=\"false\">\n<li>instincts of guarding and defense; ;<\/li>\n<li>strong nervous stability; ;<\/li>\n<li>hardiness; ;<\/li>\n<li>endurance ;<\/li>\n<li>utilitarian temperament; ;<\/li>\n<li>commitment to work.<\/li>\n<\/ul>\n<figure id=\"attachment_1618\" aria-describedby=\"caption-attachment-1618\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1618\" src=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260523_102709_com_hihonor_videoeditor_MainEditActivity-300x199.jpg\" alt=\"Berger Allemand DDR\" width=\"300\" height=\"199\" srcset=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260523_102709_com_hihonor_videoeditor_MainEditActivity-300x199.jpg 300w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260523_102709_com_hihonor_videoeditor_MainEditActivity-18x12.jpg 18w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260523_102709_com_hihonor_videoeditor_MainEditActivity.jpg 480w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-1618\" class=\"wp-caption-text\">Knurri&#039;s Alvin 2025 bloodline 100% DDR (Property of Elevage Des Crocs V\u00e9ritables)<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Le_role_fondamental_de_la_diversite_genetique\"><\/span>The fundamental role of genetic diversity<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>One point often overlooked in debates surrounding \u201cpure\u201d lines concerns population genetics.<\/p>\n<p>Any population that remains closed for too long will inevitably lose genetic diversity. This reduction in the gene pool can lead to the following in the long term:<\/p>\n<ul data-spread=\"false\">\n<li>increase in inbreeding; ;<\/li>\n<li>fixing defects; ;<\/li>\n<li>decreased fertility; ;<\/li>\n<li>health vulnerabilities; ;<\/li>\n<li>progressive loss of certain functional qualities.<\/li>\n<\/ul>\n<p>It is precisely for this reason that many working breeders have chosen to introduce other bloodlines over the decades.<\/p>\n<p>Thoughtful breeding does not necessarily mean a loss of the desired type or qualities. On the contrary, it can help to preserve certain aptitudes over the long term by avoiding genetic impoverishment.<\/p>\n<p>The real difficulty lies not in the artificial maintenance of absolute \u201cpurity\u201d, but in the ability to maintain a balance between genetic heritage, functionality and diversity.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Pourquoi_les_lignees_tcheques_occupent_une_place_importante\"><\/span>Why Czech lineages occupy an important place<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Czech lineages occupy a central place in this historical and genetic reflection.<\/p>\n<p>For decades, Czech breeding programs worked with many dogs from or very closely related DDR bloodlines. The breeding philosophy also remained strongly oriented towards working abilities and utilitarian skills.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-73 aligncenter\" src=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2025\/04\/Screenshot_20250422_223249_com_android_chrome_CustomTabActivity_edit_79707637388239-300x230.jpg\" alt=\"Berger Allemand DDR\" width=\"300\" height=\"230\" srcset=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2025\/04\/Screenshot_20250422_223249_com_android_chrome_CustomTabActivity_edit_79707637388239-300x230.jpg 300w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2025\/04\/Screenshot_20250422_223249_com_android_chrome_CustomTabActivity_edit_79707637388239-1024x784.jpg 1024w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2025\/04\/Screenshot_20250422_223249_com_android_chrome_CustomTabActivity_edit_79707637388239-768x588.jpg 768w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2025\/04\/Screenshot_20250422_223249_com_android_chrome_CustomTabActivity_edit_79707637388239.jpg 1221w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Subsequently, Czech bloodlines incorporated other working bloodlines while retaining a significant part of this East German heritage.<\/p>\n<p>Even today, some modern Czech bloodlines still strongly bear the imprint of the old DDR bloodlines. One can sometimes find certain instincts, character traits, or aptitudes that tend to gradually become diluted in lines claimed as \u201c100 % DDR\u201d.<\/p>\n<figure id=\"attachment_1626\" aria-describedby=\"caption-attachment-1626\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1626\" src=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260524_171523_edit_21834506807920-300x225.jpg\" alt=\"Berger allemand DDR\" width=\"300\" height=\"225\" srcset=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260524_171523_edit_21834506807920-300x225.jpg 300w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260524_171523_edit_21834506807920-1024x768.jpg 1024w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260524_171523_edit_21834506807920-768x576.jpg 768w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260524_171523_edit_21834506807920-1536x1152.jpg 1536w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260524_171523_edit_21834506807920-scaled.jpg 2048w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/IMG_20260524_171523_edit_21834506807920-16x12.jpg 16w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-1626\" class=\"wp-caption-text\">Zarathustra Z Jirkova Dvora 2026 7 months old here (owned by \u00c9levage Des Crocs V\u00e9ritables)<\/figcaption><\/figure>\n<h2><\/h2>\n<h2><\/h2>\n<h2><\/h2>\n<h2><\/h2>\n<h2><\/h2>\n<h2><\/h2>\n<h2><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Entre_heritage_et_evolution\"><\/span>Between heritage and evolution<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ultimately, it is probably more accurate today to speak of a DDR legacy rather than a population that has remained frozen since 1990.<\/p>\n<p>The \u201cmodern DDR\u201d represents more of a selection orientation, a desired type and a genetic heritage than a perfectly intact reproduction of the original historical program.<\/p>\n<p>And there&#039;s nothing negative about that.<\/p>\n<p>Because the very history of the German Shepherd is one of continuous development, evolutionary selection, and adaptation to the needs of different eras.<\/p>\n<p>The DDR bloodlines themselves were built from early 20th-century German Shepherds, the common ancestors of all modern bloodlines.<\/p>\n<figure id=\"attachment_1628\" aria-describedby=\"caption-attachment-1628\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1628\" src=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260529_100207_com_android_chrome_ChromeTabbedActivity-300x220.jpg\" alt=\"Berger Allemand DDR \" width=\"300\" height=\"220\" srcset=\"https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260529_100207_com_android_chrome_ChromeTabbedActivity-300x220.jpg 300w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260529_100207_com_android_chrome_ChromeTabbedActivity-1024x751.jpg 1024w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260529_100207_com_android_chrome_ChromeTabbedActivity-768x563.jpg 768w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260529_100207_com_android_chrome_ChromeTabbedActivity-16x12.jpg 16w, https:\/\/dcv-berger-allemand.fr\/wp-content\/uploads\/2026\/05\/Screenshot_20260529_100207_com_android_chrome_ChromeTabbedActivity.jpg 1130w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-1628\" class=\"wp-caption-text\">Trutz aus der Schwanenstadt<br \/>1938<br \/>Common ancestor of many DDR, Czech and other working lines!<\/figcaption><\/figure>\n<p>Preserving certain historical qualities while maintaining health, functionality and genetic diversity remains arguably one of the greatest challenges \u2014 and one of the greatest responsibilities \u2014 of modern breeding of the working German Shepherd.<\/p>\n<p>If this topic interested you, also read...\u00a0<a href=\"https:\/\/dcv-berger-allemand.fr\/en\/le-berger-allemand\/comparatif-des-lignees\/\">Comparison of lines<\/a> ,\u00a0<a href=\"https:\/\/dcv-berger-allemand.fr\/en\/le-berger-allemand\/histoire-de-la-race\/\">History of the breed<\/a><\/p>\n<div style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 30px;\"><span style=\"color: #666666; text-align: center;\">\u00a9 2026 \u00c9levage des Crocs V\u00e9ritables<\/span><\/div>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center; font-size: 16px; margin-top: 20px;\"><strong>Quick navigation:<\/strong><\/div>\n<div style=\"text-align: center; font-size: 16px; margin-top: 20px;\"><a href=\"https:\/\/dcv-berger-allemand.fr\/en\/\">Home<\/a><\/div>\n<div style=\"text-align: center; font-size: 16px; margin-top: 20px;\"><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"\/en\/elevage\/\">El<em>breeding<\/em><\/a><em><a style=\"color: #ff0000;\" href=\"\/en\/le-berger-allemand\/\"> |<\/a><a style=\"color: #ff0000;\" href=\"\/en\/contact\/\">Contact<\/a><a style=\"color: #ff0000;\" href=\"\/en\/le-berger-allemand\/\"> |<\/a><\/em><\/span><br \/>\n<a href=\"\/en\/le-berger-allemand\/\">The German Shepherd<\/a> | <a href=\"\/en\/sante\/\">Health<\/a> | <a href=\"\/en\/selection\/\">Selection<\/a> | <a href=\"\/en\/vivre-avec-un-berger-allemand\/\">Living with a German Shepherd<\/a> | <a href=\"\/en\/education-et-dressage\/\">Education and training<\/a> | \u00a0<a href=\"\/en\/photos-et-videos\/\">Photos<\/a> |\u00a0<a href=\"\/en\/liens-et-bibliographie\/\">Links <\/a> | <em><span style=\"color: #339966;\"><a style=\"color: #339966;\" href=\"https:\/\/dcv-berger-allemand.fr\/en\/articles-et-reflexions\/\">Articles and Reflections<\/a><\/span><\/em><\/div>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Le sujet des lign\u00e9es de Berger Allemand DDR suscite de nombreuses discussions dans le monde du Berger Allemand de travail. Entre fascination, marketing, nostalgie historique et parfois d\u00e9sinformation, il devient difficile de distinguer le mythe de la r\u00e9alit\u00e9. Certains affirment que les v\u00e9ritables chiens DDR ont totalement disparu. D\u2019autres soutiennent au contraire que des lign\u00e9es [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-1609","post","type-post","status-publish","format-standard","hentry","category-histoire"],"_links":{"self":[{"href":"https:\/\/dcv-berger-allemand.fr\/en\/wp-json\/wp\/v2\/posts\/1609","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dcv-berger-allemand.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dcv-berger-allemand.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dcv-berger-allemand.fr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dcv-berger-allemand.fr\/en\/wp-json\/wp\/v2\/comments?post=1609"}],"version-history":[{"count":10,"href":"https:\/\/dcv-berger-allemand.fr\/en\/wp-json\/wp\/v2\/posts\/1609\/revisions"}],"predecessor-version":[{"id":1633,"href":"https:\/\/dcv-berger-allemand.fr\/en\/wp-json\/wp\/v2\/posts\/1609\/revisions\/1633"}],"wp:attachment":[{"href":"https:\/\/dcv-berger-allemand.fr\/en\/wp-json\/wp\/v2\/media?parent=1609"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dcv-berger-allemand.fr\/en\/wp-json\/wp\/v2\/categories?post=1609"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dcv-berger-allemand.fr\/en\/wp-json\/wp\/v2\/tags?post=1609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}