you have advantage on Wisdom (Perception) checks that rely on smell, you have advantage on Dexterity (Stealth) rolls, and have dark vision as a aditional sense.

your unarmed strike is 1 d4 slashing damage

you have the instincts of a common house cat you chase after small moving objects, treat most household objects like toys, and contently meow loudly when not fead.

you must make a d20 will saving throw and get at least a 9 to resist these instincts or fail wilingly if you want to give in

wile asleep you can hear move ment as if you were awake, you also have advantege on perseption checks that rely on hearing

Your ability scores each increase by 1.

cat men reach adulthood in their late teens and live 150 years

cat men tend toward no particular alignment. however they have instincts that drive them to take chaotic actions such as braking all the vases in the house hold or chasing after a small moving object to eat it just because its small and moving.

they are ushaly 3 ft tall 

Your base walking speed is 45 feet and have a climing speed of 20

You can speak, read, and write Common and one extra language of your choice. cat men typically learn the languages of other peoples they deal with, including obscure dialects. They are fond of sprinkling their speech with words borrowed from other tongues: Orc curses, Elvish musical expressions, Dwarvish military phrases, and so on.