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Why is my dog constantly chewing his skin and developing scabs?

Updated On September 23rd, 2025

Pet's info: Dog | Shih Tzu | Male | neutered | 20 lbs

hi i have a blind shitzu 8yrs old blind from birth .he has started to chew him self in places. also found little scabs around his back .stopped using any dog products on him shampoo etc. still the same .his brother is fine .!!!

1 Answer

Most Helpful Answer

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Answered By David Elbeze, DVM, MRCVS

Veterinarian

Published on January 11th, 2017

Scratching and chewing can be caused by various reasons such as fleas, mites ,fungal infection, bacterial infection and allergies. the first 4 needs to be ruled out before we start treating for allergies. in order to do that first de-flea Charlie with a high quality flea treatment such as advantage spot on, if it doesn't help - take him to the vet in order to check for/treat the other possibilities. If everything is ruled out, then an allergy treatment can be started. Usually an hypoallergenic food is a good way to start together with anti histamines. if it doesn't help - the best solution is a medication called Apoquel which treats allergies with great success and without side effects.

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