Kong Large Size Goodie Bone.

Natural rubber toy that holds treats for your dog
Use with your dogs favourite treats; keeps dogs busy and happy while their owner is out.
Supervise use until you're confident the toy can be used safely without you being present.
Clean and inspect after each use.
Remove damaged toys.

This is the large size which is about 8.5inches (21cms) long.

This is Toby's all time favourite toy.

Here he is - sorry he is priceless and is not for sale.

Thanks to Rachel for the pic.