This is a great bowl!! we have a siberian husky pup who literally inhales his food in less than 60 seconds. I bought this bowl in hopes to slow him down.
It It made a great difference in the speed of him eating his food. He has slowed down significantly with it, and has even challenged him to actually figure out how to get the kibble he can't get to as easily.
I would recommend this to anyone that has a fast eater like we do! It has made a significant difference in slowing my crazy eater.