Q. my dog in estrus and vomitting
DR. EVE PUGH, DVM, CVA
A. Occasionally a dog will vomit once or twice during estrus but if it's more than that or accompanied by ANY other signs like lethargy, lack of appetite, diarrhea, continued vomiting, pale gums, there may be something more serious going on and you should have your dog checked by your veterinarian as soon as possible. 11 month old golden retrievers ( or garbage retrievers!) can get in to things and cause a lot of trouble so you want to be safe than sorry.