My cats only wear collars when they go outside. I dont like them to kill birds, so the bell is perfect. They only get to go in the yard, but one of them sometimes escapes, and the bell actually has helped me find him. I also feel better that it iis a break away collar, as I would hate to think what would happen if they got the collar stuck on a branch or something. They also dont mind wearing them, cuz when I jingle the collars, they come running and sit patiently while I put the collar on. They must be relatively comfy.

Pros: My cats will tolerate this.

Cons: none

This would be handy to interfere with hunting. He wants to kill everything and bring it to the house. He even brings live snakes. Will have this soon.

Pros: Usefule

Cons: none

these collare are a must. they are very safe. if the cat gets caught on something, it expands and the cat can slip out of the collar. you never have to worry that the cat will get stuck. and the bell is good for knowing where your cat is.

Pros: very safe

Cons: they could come off and get lost

I have mixed feelings about cat collars. Though my cats don't wear collars, I do like the idea of the bell - you can hear where your cats are.

Pros: you know where your cat is

Cons: none

Again, the key here is breakaway. I would remove the bell - could save cats life if he got caught. The bell interferes with his hunting!

Pros: breakaway

Cons: no