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Pet's info: Dog | Labrador Retriever | Male | unneutered | 4 months and 9 days old | 40 lbs
I have a 4 month old black lab who is breathing fast, his tongue is hanging out and he whimpers a bit. What could be wrong?
1 Answer
Answered By Ann Dion, DVM
Veterinarian
Published on March 22nd, 2017