How many times a day should you feed my 2 year old dog?

you should always feed your dog once a day with a few dog treats here and there. If you feed them more than once with lots of snacks theres a better chance of him/her dying.

2nd Answer: You should feed your dog twice a day with NO snacks inbetween meals as this will make your dog fat and possibly a picky eater. Save the snacks for training your dog such as housebreaking or obedience.