Ronnie the Rhino is made from four layers of jute twin stitched over recycled cotton and jute rope, and a recycled bottle to add that "CRUNCH" when playing. Covered in a soft suede, it has a Velcro behind (ooh er missus!) so you can replace the crinkler bottle or add tasty treats to really get some interest. A toy (and a friend) for you and your dog. A great toy for throwing, dogs can have hours of fun with Ronnie.