I purchased your Dog Whisperer "Wish Bone" on Friday the 24th of May. Fifteen minutes after presenting it to "River" our daughter's small dog(1 1/2 years old)it was toast. Within a few minutes the strings attached were bitten off. I cut the strings immediately and gave it back to her. Only minutes after that she had pieces chewed off the main wishbone. We took it away from her as the pieces could be swallowed. I purchased this toy as i believed your products are good/dog proof. It did not stand up to the standards I believed in. Is there any product that will withstand a dog who loves to chew?