We bought 4 flemish giants in march from an exotic animal auction, so I dont know there ages. 3 does & 1 buck. The one does was expecting when we got her and she had 7 kits, my problem is, I cant get the other 2 does breed, I keep thinking they are, but when there due dates come around there is nothing. I always bring the doe to the buck cage, and then put her back in there a couple of hours later or the next day. I have tried to feel to see if there is anything, but the flemish Giants are all new to me. My mini rexs are alot easier to tell. Any suggestions or help would be appreciated.