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My dog is itchy and has spots. Are they fleas? How do I treat them?

Updated On September 23rd, 2025

Pet's info: Dog | French Bulldog | Male | neutered | 23 lbs

Hello, this morning we found what might have been a flea in our dogs fur. We have noticed these on his stomach and there are some on his legs as well. We just figured he was chewing at it because he’s a puppy or our other dog might have been playing too rough. Can you help us find out what these might be? Does he have fleas? If so what’s the best course of treatment? Thank you.

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1 Answer

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Answered By Jennifer Summerfield, DVM CPDT-KA

Veterinarian, Certified Dog Trainer

Published on April 12th, 2020

Hi there. Yes, from what I can see in the second photo, that does look like a squashed flea. :) The red/brown spots on the skin and excessive chewing are common to see with fleas, also. I would recommend getting Louie (as well as your other dog) started on an oral flea/tick medication such as Nexgard or Bravecto. These meds are safe and very effective, and can be purchased from your veterinarian or ordered online with a prescription from your vet. If your pup is feeling itchy in the meantime, you can try bathing him in an aloe and oatmeal dog shampoo to help soothe his skin and make him a bit more comfortable until you can get the fleas treated. I do not recommend using any kind of flea/tick shampoo or over-the-counter topical flea med such as Adams, Sergeants, etc. as these can be toxic and cause severe reactions in some dogs.

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