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Why is my dog licking a red, raw, irritated spot on his muzzle?

Updated On September 23rd, 2025

My dog suddenly has a red, raw spot under his nostrils and above his lip. He continues to lick it and it appears raw and irritated. Almost looks like a rug burn

1 Answer

Most Helpful Answer

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Answered By Dr. Elizabeth

Veterinarian

Published on December 30th, 2018

Sometimes these lesions can occur from rubbing the muzzle on cages doors, carpets...etc. Sometimes they can also be from infection and less commonly from an autoimmune disease. I would recommend to have him examined by his veterinarian who will likely prescribe medication orally. Treating this area topically can be difficult as most dogs will lick off any medication you apply to the area so oral medications are generally best. You should also protect the area from further rubbing with an elizabethan collar which should be worn at all times. You can try gently washing the ears with an antibacterial hand soap (rinse well) once daily if he tolerate it. I hope he starts feeling better quickly and thank you for using Petco Pet Education Center, formerly Petcoach.

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