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Pet's info: Dog | Rough Collie | Male | unneutered | 3 months and 23 days old | 24 lbs
Can I give Trusty biotin or keratin to help his coat grow long and full? I know some Collies don't have a very long coat, but I was just hoping there's something I can use to help his grow long.
1 Answer

Answered By David Elbeze, DVM, MRCVS
Veterinarian
Published on April 22, 2019