wrong. can't feed cooked meats and veggies. well, you can but, not healthy for your dog.
I'd just let him get hungry and stop feeding him people food. A life long addiction to people food will not make your dog healthier.
Don't get me wrong, I share SMALL portions of table scraps with my dogs. They get pizza crusts, steak bones and what-not. They are not eating cooked human dinners with veggies thrown in. These aren't kids that need to eat their meat and veggies.
let him get hungry, mix his food with a little juice from bacon, steak or chicken. Don't overdo it, just some drippings to stir into it.
research homemade dog food and raw diets. Its a lot more complicated than you'd think to get a balance of nutrients that a quality dog food provides.