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Why is my dog still itching and scratching even with fish oil?

Updated On September 23rd, 2025

my dog is a pit bull terrier she is itching and scratching her hair i have her on 1000 mg of fish oil daily but she is still itching and scratching can you please advise me what to do

2 Answers

Most Helpful Answer

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Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on November 12th, 2016

Your poor pup! This scratching can be caused by fleas, mites, ringworm, or allergies. If she isn't up to date on her flea treatment, she will need a spot on treatment such as Advantage or Revolution. You will need to disinfect the environment as well. If she is up to date on his flea treatment, I recommend taking her into your vet for an exam. Your vet can do blood tests, skin scrapings, and use a Wood's lamp to diagnose allergies, mites, and ringworm. Once the cause of the itching is found, your vet can prescribe the appropriate treatment. I recommend taking her into the vet today or tomorrow.

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Other Answers

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    Answered By David Elbeze, DVM, MRCVS

    Veterinarian

    Published on December 17th, 2017

    Scratching and itchiness 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 Buddy 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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