In the world of canine behavior modification, few tools spark as much debate as the dog shock training collar. Also known as ...

The Fi Series 3 GPS collar allows you to track your pup’s activity, sleep, and location—the perfect gadget if you’re obsessed with your dog.

Every dog should wear a properly fitted, comfortable collar with their ID tags attached when they go out into the world. The best dog collars for this purpose are safe, durable, and easy to use.

Harnesses are usually the best choice for walking dogs because they don't put pressure on the neck. But collars are generally more comfortable and have a place to hold an ID tag. You should use a ...