The first new MacBook since 2010 with several new features and revamped design. The MacBook is not only lighter, but also more energy efficient than its predecessors, with a battery that will last up to 9 hours on a single charge.
This collar is uniquely designed to gently train a dog to stop barking for no reason. It is lightweight and waterproof, and uses an adjustable stretch collar. It operates off the vibrations of the dog's throat and emits an ultra-sonic sound, audible only to the dog.
OUR CE CERTIFICATE OF COMPLIANCE - IT DOES NOT HURT THE DOG
COMMENTS FROM OUR BUYERS
Great service! Collar works well. As it gives off a sound when the dog wearing it barks the other dogs hear it too & it stops them after 1 or 2 barks.