Petsafe bark collarPetsafe offers a number of great products for helping you deal with your dog's behavioral problems. One of these products is the Petsafe bark collar. Now of course there are more than one size and weight etc. But in my opinion the really big asset is their lifetime warranty. A Petsafe bark collar can be used by your dog if it weighs at least 7 pounds. Normally you should wait until your dog is at least 6 months old. If your dog has already been trained to respond to some commands, it is often possible to start using the bark collars. Now there are many people that want to know how the Petsafe bark collar works, so here is a little information about this device: The Petsafe bark collar is a safe, effective training aid that helps you to control your dog's unwanted barking behavior. Some bark collars pick up the vibrations from your dog's vocal chords as it barks. Other bark collars are activated by your pet's barking noises. The collars' training action is a light spray. There are of course, many other types of actions ranging from a static shock to ultra high frequency sound. If your dog continues to bark, the collar sends more corrective signals. Your dog will quickly learn to avoid the bark collar's signals by stopping the annoying or 'bad' barking. The spray stimulus is annoying and unpleasant without being harmful. It's non-offensive to humans, yet "unusual" enough to distract your dog from whatever he's barking at. Of course it's startling, and annoying, but not harmful. The same can be said for the noise and static shock corrections. Petsafe bark collars can be easily obtained online a number of reputed dog online stores. Sonic bark collar | 
