K9 Connoisseur Single Ingredient Dog Bones Made in USA for Large Breed Aggressive Chewers Natural Long Lasting Meaty Mammoth Marrow Filled Champ Bone Chew Treats Best for Dogs Over 50 Pounds 10 PackJUST ONE INGREDIENT No hard to pronounce ingredients, or questionable sourcing ALL NATURAL No preservatives, no artificial flavoring, makes for a doggone good treat LOCALLY SOURCED Made only from grass fed cattle born and raised in America HEALTHY TRAINING TREATS FOR DOGS Reward your pet fur baby for a "pawfect " job well done LOW CALORIE DOG TREATS w a minimum of 30% protein each, these help keep your canine strong & lean