Do

Give him bacon.

Give him hentai.

Let him sleep in your lap.

Make sure he stays snug and comfy, or else he will throw a fit.

Cuddle him.

Teach him gun safety. Not like he will listen... But try anyways. He appreciates your concern.

Did I mention hentai and bacon?

His bedtime story MUST have to do with communism. Have fun.

Don't

Neglect him

Feed him after midnight.

Allow him any contact with a Tom.

Give him Spite Cranberry.