Devon Rex cats are a unique breed of cats known for their large ears, wavy coats, and mischievous personalities. They are known for their intelligence and loyalty, and are often described as having a "dog-like" personality.
From Wikipedia
The Devon Rex is a tall-eared, short-haired breed of cat that emerged in England during the late 1950s. The breed is known for its atypical appearance, with an oddly shaped head, large eyes, and the short and wavy coat.