An idea for Thrive, a game in progress.(which I believe is going to be 100% AWESOME
This cat-like creature lives in trees and once night falls it leaves it's hollow branch to feast on other animals's bodily fluids.(not just blood)
It has no sexual dimorphism.
Tho it's diet is mainly made of blood and other yucky stuff, it also eats little birds and amphibians. The parasitic feline won't eat mammals or reptiles unless it's starving.
It likes warm climate, which is pretty weird because it has long fur. Cubs are born with much shorter fur.
The parasitic feline has scales on it's feet which resemble chicken's. it uses it's non-retractable claws to cling to it's victims and dig out a tiny hole in the skin if it's too hard for it's fangs to penetrate.