We got our 5 month old puppy from animal control. After thet spayed her they said the inscision was a little long because they had a hard time finding one ovary. Her vulva has been very big ever since we brought her home & her nipples are a little protruded. We took her to the vet because of excessive licking of the vulva. She is now 10 months old. The vet says she is in heat. She has looked this same way for the whole 5 months we have had her. How can this be? Do alot of dogs have a swollen vulva all the time, or is he right and maybe the animal control missed something?