How do we tell if our female rabbit is pregnant? She is about 2 yrs old and she is a Californian/New Zealand cross. It has been thirty-one days since we have gotten and bred her. We keep her with our male. We put a nesting box in their filled with hay about a week ago. Both rabbits eat all the hay in a couple days and we fill it up again. What are signs that she would be ready to have her babies? Our male is a Dutch rabbit that our neighbors found. If she had babies is it true that he would eat them? We are breeding for meat and need to know as much as possible! Thank you for your help.