When I adopted Wally, he had a bad case of chin acne. His vet suggested these bowls. The acne cleared up quickly.
These bowls can go in the dishwasher. They are shallow with a wide opening so the cats can eat comfortably.
When the cats hear the dry food hit the bottom of the bowl, they come running.

Pros: Functional and sanitary

Cons: Loud (you can't sneak the food into the dish)

Stainless steels bowls are easy to clean and long lasting. It doesn't hold an odor. The shelter uses stainless steel bowls for cats and dogs. Another good thing is the dogs can't chew them up.

Pros: Long lasting

Cons: may be able to be tipped

This is a great bowl for a litter of puppies or kittens. It would be good for any smaller animal really. I love stainless; it cleans well and lasts forever!

Pros: great for puppies or kittens

Cons: none really

they are easier to clean than plastic....not much junk left on them

Pros: easy to clean

Cons: none

these are great to have in shelters because it takes a lot for dogs to tear these up. they are very durable and are big enough for a decent amount of food/water <3

Pros: great for shelters

Cons: expensive for a simple product