From 2speccers2tools wiki

Pouse has paws now in order to run better but because the tails and ears are legs they have paws now too. pouse's nose is naked to smell better. He eats a lot of piss flora and is immune to Piss plague, and he spreads immunity to all he bites even in self defense including tails, using antibodies in spit. These antibodies are so great that they also make deadly disease impossible forever because they got into the water supply. Therefopre piss plague goes extinct upon admission.