Does your dog have his own plans and opinions? “I am going to play with this toy.” “I don’t want to come in yet.” “I would like dinner now, please.” “let’s go meet that very interesting dog over there. Quick, quick!!” “what do you mean I have to stop rolling in this?” This collar is 1" wide and is made with ribbon sewn on strong nylon webbing. You may choose between either a martingale or side release style.