This might sound like an odd request on the board but I am trying to get answers on why my dog’s (Border Collie) nails are splitting, nearly all of her nails are flaking apart, some are twisted also. She doesn’t chew on them either.
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Chuckster’s wife works for a veterinarian iirc, she may know. Peteypupperdoo, if she’s up to typing, may know, she’s a dog enthusiast.
Sounds like a nutritional deficit. Something missing from the diet. A visit to your vet is in order. Having said that, without seeing her, she could just be in need of a nail trim. See your vet.