General appearance
Although not every member of the breed will exhibit their namesake trait, most do, and you’ll definitely know you’re in the presence of an American Curl when you spot their signature, curled backwards ears.
“When they are born, their ears are all straight, and within 72 hours they curl up like a rose bud, and then over the next couple weeks will uncurl and eventually they are considered ‘set’ at three to four months old,” says Mike Bull, CFA Breed Council Secretary on American Curls. “The mature ear will have a hard cartilage from at least one-third of the base of the ear, blending into what feels like a normal soft cat ear to the tip.”
Aside from their ears, the American Curl can be either long or short haired, and their silky flat coat can come in a variety of colors and patterns. “One of their trademark looks, aside from the curled ears, is that they have ear tufts which adorn their ears, and they should have large, walnut-shaped eyes,” Bull adds.