I have been housing my guinea pigs together for a few months. Both the pet store and my piggies' vet have told me that they are male, but I'm not so sure! My Ollie has grown very large in "his" abdominal area and does nothing but lie around. S/he is constantly eating and drinking.
Does this look like a female? If so, what steps should I take next?
Does this look like a female? If so, what steps should I take next?