Our Pitbull Pacifiers are geared for dogs 60 lbs and up and are a long lasting chew. We offer pieces in three price ranges. They are solid, long lasting chews, geared for power chewers! Your dogs will not chew through them, they will gradually grind them down. They will keep them busy and entertained for a long time as well as help remove the tartar and plaque build up on their teeth.