Hyperkeratosis is a condition in which the cells that make up our nails, hair, and certain areas of our skin essentially overgrow. As veterinarians, what we will typically see on examination is overgrowth first around the paws and the nose.
Ask Dr. Kwane: What Is Hyperkeratosis in Dogs?
How is it caused?
There's a breed predilection: Labrador retrievers and Irish Terriers rise to the top. I will see hyperkeratosis with certain infections. Canine distemper is actually the most common – this is a young dog disease we usually see under six months of age. I will see it with hormonal imbalances, and I will see it with certain nutritional deficiencies; so feeding your dog a complete and balanced diet is very important. Environmental conditions are another factor. If your dog is weathering harsh conditions constantly, or lying on very hard surfaces all the time, I will start to see this overgrowth of skin, namely on the elbows.
How can I prevent my dog from getting it?
When it comes to prevention, hyperkeratosis is really not something that you need to worry about. If you’re feeding your dog a balanced diet and have them in a comfortable environment on a soft bed then you are eliminating some of the more common causes of hyperkeratosis.
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