I think that it is a very good idea to keep a tag on your cat at all times, this was other people will not think that it is a stray and also if it does become lost you will know that someone will contact you if they find it. The only downside is that my cat loses them every time I put one on so I had to get him micro-chipped so that he has a permanent ID,

Pros: Great for cat identity

Cons: may get lost

I love the collars from Go Tags for my cats and for my grandchildren's cat and dog. Their names are right on the collar which is made of a reflective material. Since they're a little pricey it breaks my heart when they lose one and I have to re-order.

Pros: Gives peace of mind to pet owners

Cons: Pricey

If Every cat and dog wore I D tags we wouldn't have so many in shelters lost. You could just call the owner and no one gets hauled off to the Shelter. It is a simple as that so just do it . get them critters tagged.

Pros: They can find their way back home

Cons: none unless they fall off

Hard to find a con. Check out their website and you'll see that tags are just the beginning. Need a license plate frame? They've got 'em. Nice collar with your pet's name on it? Yep, got that too.

Pros: Wide variety of products, for you too

Cons: Let's see.... they're not free?

ID tags have given me comfort knowing if my dog was lost, he could easily be identified. I don't let my cats out but I have reunited other cats and dogs with their owners with a clear ID tag.

Pros: Safety for your pet

Cons: They must be kept updated so they're easy to read and in case the owners' phone number changes.