Nylabone Dura Chew Pooch Pacifier Chew Bone Value Pack Long-lasting chew toys with dog safe chocolate and original flavors challenge even the most aggressive chewers and discourage destructive chewing Tough, durable nylon bones keep powerful chewers busy Bristles raised during chewing these dog chew toys help clean teeth and control plaque and tartar Chew toys made in the USA For dogs up to 25 pounds