Bread is OK, but do not give it to him on a regular basis.

You can give him small pieces of unseasoned chicken or hamburger.

Fruits and veggies are good. Here is a list of what NOT to give him:

-Raisins and grapes: are the very worst! Recent studies have shown kidney failure and death in dogs.
-Chocolate
-Onions and garlic (raw, cooked, or powder): are not that healthy. Garlic can be fed in VERY, very small amounts in powdered form for dog food; but it is not a treat.
-Persimmons
-Pitted fruit: fine with seeds and pits removed
-Potato, rhubarb, and tomato leaves; potato and tomato stems: contain oxalates
Potato poisoning is rare, but it has occurred in both humans and dogs
-Citrus fruit: it causes vomiting
-Nuts: not a veggie or fruit but...
-Corn: It is unnecessary and not beneficial
-Most dried fruit
-Avocados
-Mushrooms: shitaki, maitake and reishi are considered safe, but be careful
-Anything with Xylitol, added Sugars, Corn Syrups, or artificial sweeteners
-Alcoholic beverages
-Bones from fish, poultry, or other meat sources
-Baby food
-Chocolate, coffee, tea, and other caffeine
-Hops
-Human vitamin supplements containing iron
-Large amounts of liver
-Milk and other dairy products
-Raw eggs
-Raw fish
-Salt
-Surgary foods
-Yeast dough

Vegetables are better, because fruit are more acidic. Green veggies are the best. Carrots are also awesome and most dogs LOVE them. Packaged frozen Green Beans, fresh Lettuce, and Yams are also very good.
Make sure to take off the skin of all fruit and some veggies. They cannot digest them.

Give human food in only small amounts. They need a balanced nutriotion and lots of "scraps" can cause bloating and upset stomach.