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Why do my dog's anal glands fill so fast and need weekly expression?

Updated On September 23rd, 2025

Pet's info: Dog | Yorkshire Terrier | Female | spayed | 9 years and 11 months old | 3.6 lbs

is it possible that some dogs need anal glands expressed once a week? Bella just had expressed last Friday and right one seems full again. Going back to vet tonight. Last time just right was full, normal color fluid and not thick. Same symptom as last week, sitting and licking rear. Will emit a non-fishy smell. I can feel the right gland but not left.

1 Answer

Most Helpful Answer

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Answered By Dr. Elizabeth

Veterinarian

Published on November 2nd, 2017

I have seen a few dogs like Bella. Many times there will be an underlying cause such as allergies that cause this but not always. I would recommend a food trial with a prescription diet made by Royal Canin called Ultamino. You will feed her ONLY this diet for 2 months. She cannot eat ANYTHING else, no treats, bread crusts...absolutely nothing. At the end of the food trial, if her anal glands are not bothering her, then you know its a food allergy. If they are still bothering her, then its not a food allergy. If you haven't tried this yet, its worthwhile. Sometimes a short dose of anti-inflammatory or steroids can also help wth residual inflammation. Her doctor can prescribe these medications if they seem warranted. Best of luck with Bella!

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