Arachnocats

Part spider, part cat, they can climb walls and are neutral, even at night, you can tame them using fish, and you can ride them! and they won't take fall damage and can move smoothly through water (yeah these kitties ain't scared of water), they scare creepers like a cat, and will attack phantoms, but they won't give you gifts when you're sleeping sadly :( but they will fight for you and if they bite they will affect you with poison and nausea and will shoot webs when it's target is far away.