I have a female leo that has been in my care for about 7 years now. I purchased her from a pet store as an adult, so she's at least 8 years old. The problem is she had 4 out of 5 eggs infertile last year. She's had two this year so far; both infertile. I've bred her to the same male both times. Is she too old to be having fertile eggs or is it most likely a fertility problem in the male? I plan to breed her to a different male who happens to be a patternless next season but would still like to hear what you guys think. Thanks to all those who reply.


