I don't use alot of harsh spices or garlic in my cooking, so I often stuff Mac's Kong with leftovers. He'll take the Kong to his hiding spot in the corner, and I won't hear from him for an hour sometimes.
Oh I agree. I make sure the toy itself cannot fit into the dog's mouth... maybe just a tip or a nub. If he can get the whole end of the toy in his mouth, it's too small for him and time to upgrade.