Dogs can wear muzzles for many different reasons. Whether for the careful socialization of a new rescue dog, general handling or to safely manage aggression, it is important that the dog is happy and secure wearing a muzzle. Dr. Roger Mugford developed the patented Baskerville Ultra Muzzle to provide an optimal muzzle fit for all dogs, including shorter nose breeds such as Boxers. The Ultra Muzzle perfectly combines comfort for the dog and owner peace of mind.. Due to the Baskerville basket style design, our muzzles can be worn for longer periods e.g. for daily dog walks, as the dog can pant and drink at all times with the muzzle on. However, even with Baskerville muzzles we do not recommend leaving these on your dog for extended periods of time unless absolutely necessary e.g. your dog is aggressive even at home. We recommend, as with all our products, to fully supervise your dog while they are wearing the muzzle from both a safety and welfare perspective. In the early days of muzzle training this will also ensure your dog does not remove the muzzle and potentially chew the product.