Henry was a very picky eater when we adopted him. He came from the shelter with Science Diet, and totally refused to eat it. He was skinny anyway, and I had wanted to make the switch over to Pro Plan. I switched him gradually, and though the little stinker ate Pro plan readily at first, he quickly clammed up on me. So I put food out for 15 minutes, and if he didn't eat, I put it up. I just don't believe in free feeding. He ate when he was hungry, and after just a few small battles, he went from picky to chowhound. In fact, he started eating so fast that he would make himself sick, lol. So now his meals are in divided into small portions, but fed within 10 minutes. I was feeding him 3 times a day until I got the regurgitating under control, but now we're back to twice a day with careful monitoring.