I felt inspired to try coloring and designing one after Bill, he turned out pretty nicely.

Lack of fur besides a small mane of fur, because he was raised around desert environments, his tail is used to swat any bugs away or to smack/pull food closer to him as it is prehensile.
Ears designed to release heat and keep the body cooled, also to better hear prey. The stripes on the legs have no known advantages, it's theorized either for attraction or to blend in with something.
The glittery wings and mane are primarily used to attract other Felepra, although it is unknown if they have genders.