As far as the neko features,

[url=http://i686.photobucket.com/albums/vv221/Emobaby_017/Cat-Girl.png] Are they humans who have cat ears/tails/features?[/url]

[url=http://i976.photobucket.com/albums/ae243/Brayyker/cham68_zps3aa413f0.gif]Do they have furry/padded hands and feet(with claws, as mentioned, or just long sharp nails)[/url]

[url=http://img.photobucket.com/albums/v143/omnibahumut/m_1159034252611.jpg]or full furry?[/url]

Edit: It is incredibly hard to find cat girl or furry pictures which are appropriate and non-sexual. I'm rather proud of myself ^^