The Cativa is the male counterpart to the Indicat. He is much less anthropomorphic and in some ways resembles the mythical being known as a faestag - a cat with deer's antlers and human-like hands on its forelimbs. Except unlike the classic faestag, the Cativa is half-plant - specifically, Cannabis sativa. The tail is shaped something like a lizard's, but covered in cannabis bark. The hind legs, too, are made of twisted, coiled, compacted roots. Unlike Indicat, it has no wings, but its mane is composed of cannabis leaves. Bizarrely, his genitalia are plant-influenced, as well. A Cativa has six penises, each with a single testicle - these are analogous to the anthers of a male cannabis plant, though why there are six of them is anyone's guess...
TLDR? It's a tomcat made out of marijuana.
Feral Cativas can be found in Xanadu Gardens, which is part of Fairhaven Park.