I like the twin pack,somtimes you need two. It works really good on the very small pups. I always keep this around at the shelter,you can never have to many.

Pros: easy flow

Cons: alittle small

helps when you have to bottle feed your puppies

Pros: good

Cons: none

When pups need bottle feeding these work great. They don't leak and they are not messy. Only draw back for me is I find I need to cut the nipple whole bigger as most pups I try to feed don't get enough formula threw a needle poke hole.

Pros: Works well

Cons: None

This bottle is great for nursing kittens, it takes some getting used too, but works well. For puppies though, regular baby bottles work better.

Pros: good for kittens

Cons: not for dogs

These work just as good as any other kind

Pros: wokrs fine

Cons: none