Fowline

Fowlines are a species of felines who, hence their name, have avian features; nearly all individuals of the species have feathery, bird-like wings, and Type 2 Fowlines, such as Agate, are shown to have vaguely avian feet.

Fowlines were long believed to not exist, until Agate, who at the time was a full-blooded Type 2 Fowline, was discovered; ambigious Fowlines had been seen before--namely Agate's sister Diamond Abyss, who is believed by a small amount of individuals to potentially be the Lady of all Cats simply taking Type 1 Fowline form, and Syoin, a Type 1 fowline-wolf hybrid whose body was artificially created by Nico.

Biology
Fowlines, hence their name, resemble housecats, albeit usually larger--about the size of a Red Fox--and all Fowlines possess birdlike, feathery wings. Fowlines are divided into three basic varieties, known as Types.
 * Type 1 simply resemble winged housecats, albeit with more variation in coat patterns; these variations can include vibrant coloration, and even elongated "manes".


 * Type 2 are akin to Type 1, but possess avian-looking hindlegs (albeit thicker), making them somewhat resemble a reversed Griffin.

Agate was formerly a Type 2, Diamond Abyss's preferred feline form is that of a Type 1, and Syoin is a wolf-Type 1 Fowline hybrid.
 * Type 3 are akin to Types 1 and 2, but possess two tails. It is believed that Frideswide was the only ever full-blooded Type 3, and that all other Type 3 Fowlines are either Fowline-Nekomata hybrids or possess a rare mutation, hence them being more variable than Types 1 and 2.