Twiggies Dental Chew Dog Treat Twiggie Dog Treat Is Help To Promote Good Dental Care Naturally Vegetable-Based And Containing No Chemical Additives Designed To Help Clean The Teeth And Freshen The Breath By Encouraging Dogs To Indulge In Their Natural Instinct To Chew Edible Dental Chews Tend To Work Quite Well For Dogs That Have Common Food Allergies Available In Medium Size