This is a super chewy dog toy that makes funny sounds! It is sturdy and , supports super long chewing, is tougher than real , perfectly supports super large dogs, large dogs and other dogs with super chewing power, can last for weeks, super strong chewing not hurt the mouth, the sound whistle is inside the toy and not be by the dog. This toy is made of edible nylon + coffee wood, specially made for pet chew toys. The very sturdy and chewy material does not contain any , PVC and phthalates, fully guaranteeing the health of the dog. The raw materials and products are very safe, you can rest to use it for your dog. This is a toy that can be used indoors and outdoors, as an indoor grinding toy, or as an outdoor hiking toy. Use it for 20-30 minutes a day to remove the dog's tartar and make the dog's mouth and teeth healthier! Colour:As Shown Material:nylon Package Contents: 1 * dog Chew Toy Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.