Hi, I am new to this forum, haven't had time to post a picture of my dog daisy, but I had a question. My yorkie is 8 months old and this is her first time in heat, however we have another dog in the house and well he's always trying to hump her and has been humping her ever since she stopped bleeding. I am concerned, can he get her pregnant, oh by the way the male dog is spayed and has been for quite a while. Just a little concerned, because she doesn't act like she's pregnant, but her vagina and boobs are big. If anyone can help with this question please let me know before I contact the vet.