I did for awhile. I had a rescue puppy mill Great Dane who weighed about 65 lbs when I got her--she should have weighed 120. It was a struggle to get weight on her and I didn't have much luck with regular dog food. She got 6 hard boiled eggs a day, 1 cup plain yogurt, 1 cup homemade gravy, 1/2 lb of meat, 2 cups cooked oatmeal and chopped up whatever veggies I ate that day. I worked at a truck stop restaurant that got whole beef roasts, hams, turkeys chickens to roast and I usually took home drippings for gravy as well as restaurant meat scraps for her.
She did put on weight although when she got up to 100 lbs, I started her on ProPlan Senior because it was too tedious and expensive (the truck stop closed down) to feed such a large dog. She did still get some plain yogurt and eggs every day though.
What kind of dogs have you?