Ranch Rewards Split Elk Antler Chews. Dogs love to chew on these all-natural animal byproducts Exposed marrow is delicious to dogs, but odorless to humans Antlers promote dental health by helping remove plaque and tartar buildup through chewing Small (45") and Medium (67") sizes are also available Made in the USA Dogs of all kinds will love the natural and unique qualities of our Ranch Rewards Split Elk Antler Chews These dog chews are long lasting they dont have a soft interior like bones Made of elk antlers that are shed naturally each year