The phrase "curly tail" refers to hair or fur that is naturally shaped in a spiral or coil, usually found on certain animals like pigs or some dog breeds. Full definition
That might explain the white patches of fur, shorter snouts and curly tails of the tame animals. (sciencenews.org)
That type of facial remodeling is part of the domestication syndrome, which also includes curly tails, floppy ears and other characteristics common among domesticated animals but not wild ones. (sciencenews.org)
The company's new items include My Favorite Munchies boxes of treats, and in the Boutique line of hand - decorated cookies there are Canine Crunchy Munchie, Pawpermints, Peanut Butter Gems Curly Tail PupCups and Shortbread Delicacy. (petbusiness.com)