I'm thinking of buying Tucker a Baskerville Ultra muzzle. I've been getting him used to his cheap tan plastic one and despite cutting bits out of it I think getting treats into it in a real life situation will be difficult. So baskerville it is. My first question is what size do you think I should get? He's a 15 pound dog, I don't have measurements as I won't see him again until March 15th. I wanted to order it before then because we are thinking of bringing him to the vet that week. But maybe we'll wait until May so I can get measurements. What are some good places to get them? Preferably somewhere with a good return policy in case it doesn't fit. I saw on the petco website they sell them, has anyone ever actually seen them in store? If I could buy it there that would make sizing easier. My final question is, given the wide spaces it has, are you sure the baskerville would keep him from getting a piece of the vet?