This is a great bowl that I used when I had my Guinea Pig, CoaCoa, It really popped out in his pen and stayed in the right place... Most of the time.

Pros: See Below

Cons: None

These bowls are a nice size and are visually appealing. They are on the heavier side, but are still light enough to be slid around if on a flat surface. I did drop mine about 3 inches above ground and it did chip, but oh well. I like that I can use it in the microwave. I don't have a dishwasher, so I can't comment on if they are safe in there or not.

Pros: On the heavier side, microwave safe

Cons: Chips easily since it is ceramic

My rabbit kept flipping his previous bowl upside-down, so I had to find a bowl that was a bit heavier. This bowl works great. It is heavy enough that he can't tip it over, but not so heavy that he can't move it if he wants some hay that might be underneath it. He cannot chew it either. It is easy to clean and very durable.

Pros: Heavy enough that the rabbit can't tip it over; Easy to clean; Rabbit can't chew it.

Cons: None

I have one of these and I love it. It's the perfect size for mice. They can't chew on it or tip it over. Since it's ceramic, it's easy to clean. I have absolutely no complaints, it's a great little bowl for small animals.

Pros: Nice size and shape, easy to clean, mice can't chew it

Cons: None

I have a dwarf hamster so he has to jump in his food to reach it, but he doesn't mind. He actually enjoys being "hands on". What I love is the fact that it is ceramic so I can clean it up easier.

Pros: Easy clean up

Cons: Tall