I was just wondering, are there any types of feeders out there, that would slowly and occasionally let out food during the day? I'm not really sure how to explain what I'm talking about but maybe someone will know what I mean. but the reason being is that i have every other weekend off and we like to go to our family campground, and my kitty is supposed to get a certain amount of food in a day and I can't drive back and forth twice a day to feed him nor do i want to bring him with me because he doesn't like change and I'd be afraid, being the little sneaky guy he is, that he would sneak out of our trailer and I'd never see him again. So, is there any type of feeder I could get that would slowly let food out so that he doesn't gouge it all in one day?