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My dog's nails are splitting. What supplements can strengthen them?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed | Female | spayed | 35 lbs

My dogs nails keep splitting. What supplement can I give to help?

2 Answers

Most Helpful Answer

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Answered By Crystal L. Nelson

Veterinary Technician

Published on May 5th, 2017

You might consider a supplement with both collagen and biotin. Collagen is a pure protein that will provide your dog with more energy while improving things like hip function, joint function, and mobility. Biotin is commonly known as vitamin H. It is necessary for a dog’s growth, digestion and muscle function. These ingredients work together to strengthen nails, improve skin and coat conditions, and prevent skin allergies.

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6Pet Parents found this answer helpful

Other Answers

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    Answered By Lauren Jones VMD

    Veterinarian

    Published on

    You can try giving Lola a supplement with Omega-3 fatty acids, as this can help overall skin and nail health. I personally prefer Welactin over some of the other products available. Recurrently broken nails can also be due to endocrine/metabolic disorders, such as diabetes, Cushing's disease or hypothyroidism. If Lola has had any noticeable changes in her appetite, energy level, volume of drinking or urination, she should be examined by her vet. Otherwise, try the supplement and keep any eye on things!

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