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Pet's info: Dog | English Mastiff | Male | unneutered | 2 years and 2 months old | 140 lbs
I went to let my English mastiff out this morning and noticed this . He is licking it and it seems to be bothering him a bit. Do you have any idea what it is?
1 Answer

Answered By Vanessa Yeager DVM MPH
Veterinarian
Published on October 21, 2017