If there's one accessory that your dog or cat absolutely needs, it's a collar. The best pet collars provide a secure way to attach your pet's leash and can hold ID tags to identify your pup if they ever wander off. Plus, the right collar will also be a stylish accessory for your pet, making them look like the good boy or girl that they are.Whether you have an indoor cat or one that spends time exploring outside, outfitting them with one of the best cat collars is a must. Indoor cats don't face the same kind of dangers as outdoor cats, but a home emergency or just plain forgetfulness can lead to a dramatic kitty escape. And even if your cat is microchipped, they're more likely to be returned safe and sound if their name and your phone number are clearly displayed around their neck.