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Ask Dr. Michael Salkin Your Own Question
Dr. Michael Salkin
Dr. Michael Salkin, Veterinarian
Category: Dog Veterinary
Satisfied Customers: 28936
Experience:  University of California at Davis graduate veterinarian with 45 years of experience
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My dog suddenly started acting weird, red ears, constantly

Customer Question

My dog suddenly started acting weird, red ears, constantly shaking his head, he is slinking when he walks, seems uneasy, vomited up bile one time and was retching repeatedly but only spit and foam came out. He is itching his legs and lower belly a little, not excessively.
Submitted: 1 year ago.
Category: Dog Veterinary
Customer: replied 1 year ago.
He also seems to be sniffing a lot more than usual
Expert:  Dr. Michael Salkin replied 1 year ago.

I'm sorry that your question wasn't answered in a timely manner. You've described a hypersensitivity reaction to a food, drug, chemical, envenomation by flying insect or spider, and, less commonly, an environmental allergen such as pollens, molds, dust, and dust mites, etc. Have you noticed hives or wheals appearing on his skin as well? Please give me an update on your dog.