Great stuff AA,when the vet tech's want your dog you know you have a good 1.

I usually buy Kong Balls...

.... the largest I can find,the reason I suggest them is the rubber passes easily through the dogs system.Nyla[sp] bones on the other hand while tough and longlasting can cause problems in dogs with strong jaws.
I've had good luck with the tires that Betty mentioned,called either paws or tirebitters,in the large sizes.They dont seem to last as long as the kong's do but every dog is different. If you can find a good cottonlike rope,marine stores are best place to find it,just buy 5 to 10 feet of 1 inch rope and cut to length and tie a knot in it.Hours of fun at next to no cost....
