Our Quacker Jack Toy is made from durable TPR Nylon making it the perfect long-lasting chew toy for your dog! Inside is a quacking noise maker that provides the mental stimulation your dog seeks! The quacking sound is comparable to the sound of water fouls or duck, which stimulates your dog’s natural predatory instincts. This unique multi-textured Quacker Jack chew toy consists of nubs and grooves to gently massage your dog’s gums and promote good dental health. Perfect way to bond with your dog by adding excitement to you and your dog’s life! Great for dogs of all sizes!