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Why is my dog licking his rear end and seems bothered by it?

Updated on September 23, 2025

Pet's info: Dog | English Mastiff | Male | unneutered | 2 years and 2 months old | 140 lbs

I went to let my English mastiff out this morning and noticed this . He is licking it and it seems to be bothering him a bit. Do you have any idea what it is?

1 Answer

Most Helpful Answer

Vanessa Yeager DVM MPH

Answered By Vanessa Yeager DVM MPH

Veterinarian

Published on October 21, 2017

HI there and thanks for the picture!

It looks like he has been scooting or licking his rear end to relieve some irritation- likely due to full anal sacs that need to be expressed. You may want to take Sarg to his vet or groomer to have his anal sacs expressed.

I hope this helps and best wishes!
Vote Icon1Pet Parents found this answer helpful

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