This muzzle is extra, it allows the dog to drink easily while preventing barking! I'm using it just because my dog has calms down but I recommend this product!
Very good quality, openness allows them want to put my puppy's nose in it with treats, it is less shocking than a conventional muzzle. With settings suits my doberman puppy of 5 months.
I took the size Xl - after hesitation because harvest size in trixie "muzzle straps and adjustable neck: 20cm - 30cm and 23cm - 34cm" are strange in my neck doing boxweiller 40cm ... but since c is the size rott I tried and it suits him perfectl
Light, strong, soft feeling, easy to meter in place, perfect for the comfort of the dog can he can pass the language, I recommend this product. For a Rottweiler I recommend XXL.