You can buy many types of dog food at local stores. Other foods dogs can have are Cooked Pasta, Heart, Liver, Chicken, Fish, Cooked Rice, Scrambled Eggs and Belive it or not, Cereal. If the dog's vegetarian Tofu and/or Vegetables and Fruit. Regular dog food Varieties: Premium, Puppy, High Energy, Senior and Standard. Dogs also love treats here are some types: Bone, Meat Strips, and Assorted. You also need water for a dog you can get it at your sink.