"I have a pit bull puppy (around 70 pounds so far). He loves to chew and play tug-o-war. So I was hoping that the Kong pull toy could withstand his play. He loved it, but in less then 2 hours, he had the black handles and black mid section that attached the two handles together totally chewed off, creating two separate chew handles. I have purchases other Kong products with better results, which is why I had hopes for this. Need a toy tester, Kong people?"