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What causes my dog's skin bumps, dry patches, and red spots?

Updated On September 23rd, 2025

Pet's info: Dog | American Pit Bull Terrier | Male | neutered | 2 years and 8 months old | 55 lbs

Tigre has bumps on skin. Some of it is just raised bumps, some is like dried skin and some is a little red/moist which looks like it’s from scratching off the dried skin. it seems like it feels good when I scratch it for him. He’s still acting completely normal and he’s not scratching it. He’s on fleas and tick prevention. Doesn’t look like it’s any of that.

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1 Answer

Most Helpful Answer

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Answered By Dr. Massimo Orioles, DVM, Cert AVP, MRCVS

Veterinarian

Published on September 6th, 2019

Hi, and thanks for your question. This could be due to an allergy, although it could also be infection or mites. First of all, in order to rule out skin parasites, you will need to treat with a high quality flea treatment (it seems you are doing it already but I would consider to switch to another product if not effective), then ask the vet to perform a skin scrape - this might reveal an infection or a mite infestation. If all of those came back negative, the next step is to treat the allergy symptomatically and try to discover the cause of the allergy. Three main type of allergies are usually affecting pets: food allergies, flea and parasite related ones and environmental type (allergens coming from trees, pollens, dust etc etc). Some medications can be given by the vet in order to repair any possible skin lesions (like steroids and antibiotics). Hope this answer was helpful, but please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further. If this answer was helpful please let us know, this will be used to improve our service!

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