He will be fine most vets will tell you eggs are good for dogs and the cheese won't do anything either unless your dog is allergic to dairy. My dog use to eat everything i ate except for chocolate and chicken bones which are bad for dogs.
Lol. Sorry, but that just made me laugh a little. There isn't going to be any injury to the dog for eating that. Like dll said, don't feed the dog chocolate, or chicken bones, they splinter and can really hurt the dog. Make sure you don't let the dog lick up any fluids out of the garage. Hope this helps, good luck.