Cats are adept at sniffing out information. Cats have advantage on Wisdom checks that rely on smell.

Cats take multiple short naps throughout the day. You gain the benefits of a long rest in only four hours.

Cats take the form of whatever container they are in while maintaining a constant volume. You may change your size from Tiny to Small or Medium at will, but a change in size must be declared at the beginning of a turn.

Cats often escape sticky situations by the skin of their teeth; some consider them so lucky they seem to have nine lives. Per long rest, you may add 1 d8 to any two non-saving rolls of your choice and you may re-roll one roll of any kind per long rest.

Their innate senses plus their whiskers allow cats to have enhanced clarity on their surroundings to a certain extent. Gain Darkvision for an unlimited amount of ft. and Blindsight for up to 10 ft.

Cats can read and understand Common (and any other humanoid languages they have managed to learn), but cannot speak or write it. Indeed cats cannot write any language due to their lack of thumbs. Cats also speak Lenganima, the language of all animals, and Felis, the language of cats. These languages have no written form and cannot be understood by most humanoids

Cats, while nimble, are not necessarily known for their strength. Your Dexterity Score increases by 2. Your Strength score decreases by 1.