Muzzle for dogs, anti poison bait muzzle for dogs, soft adjustable mesh muzzles, soft muzzle for small, medium and large dogs, adjustable eating protection, dog biting and chewing (L) L pets_July2024_update Bone & Immune Support: These June_2023_update Bone & Immune Support: These vitamin D3 supplements are designed to support bone health and immune function* clear acrylic tube Most dogs don't feel comfortable having one at first Wearing a muzzle when your dog uses it for the first time is something we have to do take the time to patiently get him used to the muzzle The dog mask has an adjustable strap that allows you to adjust the size of the mask to fit your dog's mouth perfectly