Cats rule dogs drool (key concept 1, use it for extra points)
Cats don’t taste sweetness, are short-sighted, have downward-curved claws (can’t climb down trees), and an extra organ that tastes smells in the air. for the dogs, however, see below.
Dogs are not color blind, born deaf and have a unique nose print. and if you need more resources you can search “dog facts” or “cat facts” and read the 1st to 3rd results (they are very helpful but please paraphrase it, I don’t want to get anyone in trouble).