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saschia · 06-04-2008, 16:44

Hi. I think there were many german shepherds used for breeding. Every F1 generation was crossed back to GS, also the F2 and F3 and sometimes also F4 I think.

06-04-2008, 16:44	#5
saschia Member Join Date: Sep 2003 Location: Bratislava Posts: 936	Hi. I think there were many german shepherds used for breeding. Every F1 generation was crossed back to GS, also the F2 and F3 and sometimes also F4 I think. __________________ Saschia (Sasa Zahradnikova) http://www.chiens-loup-tchecoslovaqu...ei-et-damon.ws