TREAT YOUR DOG TO CLEANER TEETH: These dental chews clean teeth, freshen breath and reduce tartar and plaque; treat them to a chew once a day to fight bacteria and promote overall health; for dogs 40 to 60 pounds ALL NATURAL INGREDIENTS: Our chews are made with 6 primary non GMO ingredients and no artificial colors, flavors, preservatives, gluten or grain. They're perfect for dogs with food allergies or sensitivities FUNCTIONAL GROOVES: Help work the treat into smaller spaces between dogs' teeth for a better clean FRESHENS BREATH: Through mechanical chewing action UNIQUE DESIGN: Shapes and spaces allow dogs' paws to grip the chew more easily