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My dog sheds a lot and pees inside. Is this a medical issue?

Updated on September 23rd, 2025

Pet's info: Dog | Mixed Breed Large (61lb +) | Male | neutered | 10 months and 29 days old | 80 lbs

My dog is almost one and has gone from rarely shedding to shedding a lot. I am picking up clumps of fur off the floor. He has also gone from always peeing outside to peeing the house 3 times in the last week. I am not sure if I should be concerned about a medical issue?

1 Answer

Most Helpful Answer

C. Rathjens, DVM

Answered By C. Rathjens, DVM

Veterinarian

Published on January 3rd, 2019

This is common time of year for dogs to "blow their coat" as a new type of hair comes it. This can also happen when switching from a puppy to adult coat. Unless you're seeing bald patches or he's itching, I wouldn't worry about the shedding.

As far as the urinating, that does have me more concerned and I'd recommend a vet visit to rule out a medical problem and then restarting house training if no medical problem is found.
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