Review on Interactive Cat Treat Puzzle - Nina Ottosson By Petstages Buggin' Out Puzzle & Play: Boost Your Cat'S Playtime And Intelligence by James Murphy

I had great doubts about this feeder. I have an adult cat who will gorge herself until she throws up on everything in site. I have three cats and didn't want to separate them to feed them. I also didn't want to put the dry food up from the other two who have more self discipline than Doodle Bug. I ended up ordering three of these feeders. All three cats were a little disappointed that the food was no longer in a bowl, but by the end of the day they had all adjusted to the change. Doodle Bug still overate by going to the other two feeders and trying to eat what they left. After about a week, she slowed down on this behavior. In the past 8 days, she has only thrown up twice, whereas before she had thrown up several times a day. She also now only eats for a few minutes and then takes a break instead of devouring every piece of cat food in site. I will definitely keep using these feeders!The only drawback is that the feeder is a little difficult to fill. I finally ended up dumping the food on top of the feeder and then sweeping the food into the little compartments.(Doodle Bug--the pig who is disguised as a cat--is the one in closest to the viewer in the picture.)