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My Shih Tzu keeps sitting down. Is it anal glands or back pain?

Updated on September 23rd, 2025

Pet's info: Dog | Shih Tzu | Male | unneutered | 8 years and 9 months old | 14.6 lbs

My ShihTzu has been sitting down after just a few steps. Also his backside is swinging to the side. He doesn't tolerate anal checking very well, he has to be muzzled. I am asking if you have an idea what might be causing his discomfort?

2 Answers

Most Helpful Answer

Answered By Dr. Dayna, DVM, CVA

Veterinarian, Certified Veterinary Acupuncturist

Published on April 19th, 2018

Often I see anal sac infections, or perianal dermatitis ( skin infection) causing the signs that you are seeing. However, back pain could be another possible cause. If it continues I would encourage you to have him evaluated by your veterinarian as soon as possible. Best of luck and I hope he improves soon. Thank you for using Pet Coach.

1Pet Parents found this answer helpful

Related Answers from Veterinarians

Answered By Emily Luisana DVM
Veterinarian
Sitting down frequently would have me concerned for something irritating his back end- anal gland issues like you mentioned, mats or stuck stool, or an orthopedic issue all come to mind. If he has had anal gland issues before I would be most suspicious of this. If you don't think you can (safely!) get a good look, I would recommend taking him in. If it is anal gland issues you may want to ask what you can do to prevent them- sometimes certain diets, probiotics or routine checks can be helpful! I hope this helps and Cooper feels better soon!
0Pet Parents found this answer helpful

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