Can my dog be pregnant?

My dog has been in heat and now she is fighting with her sister is she pregnant

is it possible for a dog to lactate even if they're not pregnant?

Can they have milk come out and not be pregnant?

My dog is pregant an she has very large nipples is that a concern

do the dogs need to get stuck, in order to become pregnant?

Sometimes when my dog has other dgs over, they try to tye with her. Sometimes she lets them stay. But then she growls and the...

I thing my dog is pregnant. She has become more affectionate and is contantly likcing me and her private parts.

I left my dog at a Kennel for a week and I believe now she is pregnant. Does the Kennel assume the financia responsibilty?

do dogs have to "tie" together to get pregnant?

My 2 yr old Shi Tzu may be pregnant....but my 3 yr old male shi tzu acts as if she is in heat? Is there some kind of hormone...