BOODA 52310\52232 / 52311\52234 / 52312\52236 Features: -Three knot bone dog toy. -Available in medium, large or x-large sizes. -Fights plaque and controls tartar. -Baking soda and fluoride impregnated dog chew contains mouth freshening and stain controlling properties. -Non evasive and non irritating to sensitive mouths and gums. -Made in Mexico. Size: X-Large