Your Dexterity score increases by 2, 

Cat's have lifespans 12 to 25

Cats tend toward chaotic alignments, as they let impulse and fancy guide their decisions. They are rarely evil, with most of them driven by curiosity rather than greed or other dark impulses.

Your size is Small.

Your base walking speed is 30 feet. 

You have a cat’s keen senses, especially in the dark. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can’t discern color in darkness, only shades of gray.

Because of your claws, you have a climbing speed of 20 feet. In addition, your claws are natural weapons, which you can use to make unarmed strikes. If you hit with them, you deal slashing damage equal to 1d4 + your Strength modifier, instead of the bludgeoning damage normal for an unarmed strike.

the cat bites down with its sharp teeth

You have proficiency in the Perception and Stealth skills.

You can speak, read, and write Common and one other language of your choice.