DENTAL CHEWS FOR MEDIUM DOGS: Stix dog dental treats clean teeth, freshen breath, reduce tartar, and plaque. Medium-size Whimzees are ideal for dogs 25-40 lbs. REDUCES PLAQUE & TARTAR: These treats last 3 times longer than leading competitors for more cleaning time per treat. Grooved shapes help work the chew into the smaller spaces between dogs' teeth. GRAIN-FREE NATURAL TREAT: Treats crafted with no artificial colors, flavors, preservatives, gluten or meat. This edible, vegetarian chew is perfect for dogs with food allergies or sensitivities: low in fat, vitamin and antioxidant rich, with fiber to aid in good digestive health. DAILY DENTAL TREAT: Feed 1 Whimzees dental chew to your adult dog every day for the most convenient, effective, and playful way to clean their teeth. Regular use keeps your dog's mouth fresh. VET RECOMMENDED: Sustainably-produced Whimzees dental chews are veterinarian recommended and VOHC accepted (Veterinary Oral Health Council.) As with any chew, please monitor your pup and have fresh water available.