Teach your dog to file own nails. Attach sandpaper to piece of wood. When they place paws on sandpaper, give treat. Repeat a few times. Then only give treat if dog scratches nails against sandpaper. Then only give treat when both paws are scratching.
Unknown - Source of both the Trick Description and Trick Image are unknown
Is this trick using work of your own without attribution? Click here to PM the user
and let them know!