When you go Irish, you know you’re going for quality. That’s what you’ll get with these made in Ireland Shamrock dog collars. Recommended by Homer! This is the medium and it will fit a dog that has a neck up to 17.5 inches. That would include a Poodle, Collie, Bull Dog, Basset Hound, Cocker Spaniel and similar dogs. This is a quick snap collar. Easy peasy! We also have the matching leashes and we sell these as a combo. WE TOOK OUR FIRST ORDER to the shop and it sold out. These we’re selling online. We expect a sellout.