Getting the Proper Collar Fit: For your dog to be safe and comfortable, the collar must fit correctly. Here's the rule of thumb (or should we say finger?): Place two fingers between the dog's neck and the collar; there should be no more than the width of those two fingers between the neck and collar. Any looser than this and the collar could slip over the dog's ears. Check the collar occasionally to see if your dog has any redness or hair loss under the collar
Dog harness or leash
? If your pooch pulling and choking on the neck or he's trying to escape? Then you should consider a harness.
**NOTE: Please measure your pet carefully to make sure you are purchasing the correct size