Medium Buffalo Horn by Qt Dog Free Shipping Available $4.49 Style #: 3553 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Check Availability In Stores Loading.. QT Dog 100% natural, long-lasting heavy duty dog chew made from water buffalo horn. Scrapes and sharpens teeth, promoting healthy gums and teeth. Medium 3553