Green Cow Dog Bones, 8" To 10"  Natural Retriever, 20-Count Box Cows Come From Southern Brazil Where A Cooler Climate Reduces External Biological Impact (Such As Fleas And Ticks), Providing Better Quality Rawhide. Made From Free-Range, Pastured-Raised, Grass-Fed Cows Rawhide Is One Of The Most Shelf-Stable Treats, With No Smell And Is Easy To Handle.