He loved it, but he apparently ran all day playing up and down the fence line with the other dogs

. They asked while I was away, and I oked it, to feed him a mid day meal, along with his morning and evening feedings, to help since he was using up so much energy. He ate all his food, and aside from being tired yesterday (back to his usual energy today), he is acting like himself, healthy and happy. But he is a little bit thinner, especially around his hips. Not anything where you can see his ribs, but his hips protrude more, and he was at his ideal weight before I took him to the boarders, but he doesnt normally have a fenced in yard or play buddies next to him all the time to run with. So it makes sense that he would be skinnier from all the energy. My question is, should I feed him more than I did before to get him back to that weight, or do you think he will bulk back up on his own naturally, feeding him the same amount I was feeding him before boarding? I know he is adjusting back to his normal energy level and normal routine too, but I am just wondering whether I would be helping him adjust by feeding him more (and how much more) or should I let it happen naturally (if it will happen)?