Updated On September 23rd, 2025
Pet's info: Dog | Mixed Breed Small (up to 22lb) | Male | neutered | 6 years old | 10 lbs
What is the sore / blister on the side of his nose?
1 Answer
Published on January 19th, 2018
Thank you for using Petco Pet Education Center, formerly Petcoach and I am sorry that Herb has this bump near his nose. From the picture you have sent the "bump" appears to be a skin growth, though it may also be an insect bite. There are several types off masses that can grow in the skin of dogs such as cysts and lipomas. Some are benign and some are malignant, so careful observation is important, as well as having a vet examine it if you are concerned. Since you only just noticed the bump, I would continue to monitor it for growth, ulceration, changes in texture or color. Measure the mass with a ruler so you can compare its growth in a couple weeks time. Rapidly growing masses are more concerning. In the meantime you can try a cool compress a few times a day, in case the bump is associated wth an insect bite or an infection/ inflammation of the skin. If after two weeks the bump is still present and especially if it has grown, I would advise a trip to the veterinarian for analysis. The vet will Most likely yse a method called fine needle aspiration to take a sample of the bump and test what it is. The vet will then discuss treatment options for Herb with you. I hope that this answer was helpful and more importantly that Herb feels better soon. Warmest regards to you both. We are here to help so please ask any further questions you may have on Petco Pet Education Center, formerly Petcoach!
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