Maybe its the mousie shape, but this is the toy that my cats most enjoy playing with. They toss it up in the air, bunny-kick it, and gum it til it's rather gross.

Pros: my cats love playing with it

Cons: none

I have 6 cats and 6 mice and the mice travel all over the place. Even my one cat who doesn't care about catnip still likes the mice. I find them in my bed, in the laundry, and even floating in the water dish!

Pros: great size

Cons: none

This is a real fun mouse - they bat it, chase it, carry it around - little bigger than a lot of their mice so it isn't under the tv stand as often!

Pros: little bigger than most

Cons: no

My cats like to play with these, but i always have the issue of the tails being chewed off.

Pros: Cute, likes to chase it

Cons: tail can be easily chewed off

I don't like it, but as long as the caat does

Pros: entertaining

Cons: ugly