Gentle Leader Headcollar (not a muzzle) * Elimates pulling and lunging * Power steering for your dog * Comfortable, painless, never chokes Gentle leader controls your dog’s annoying behaviour in minutes not weeks because it is scientifically designed to use your dogs natural instincts. INSTRUCTIONAL DVD INCLUDED. Small size – 5-10 kgs (toy breeds, Shelties, Jack Russells, Fox Terriers, Beagles etc) Please check out my other listings for Medium & Large sizes Available in Red, Blue or Black – please ask when ordering Feedback received on this product:- “The training DVD is such a good idea. We’ve tested the collar out already and it worked! Yeh! 🙂 Great trade, cheers! “