There's a couple other things you can do too... Arthur is still teething so I'm becoming an old pro at this! lol The towel thing is great, and if you want to give him a sort of treat there are teething kongs that you can pick up at petsmart and petco and places like that. What I do, is I put a bit of peanut butter inside the kong then put the whole thing in the freezer. Arthur LOVES it! He'll work at it for ages, chewing, trying to get out all the frozen peanut butter!