Hi Julie
It seems all 15 week old westies are the same

We posted this message to the Behaviour board at the beginning of September as part of an e-mail thread called Chew Everything Lab. Hope it helps

"Our 15 week old Westie chews many things from soft furnishings to fingers He is teething, and it hurts him. Chewing eases the pain - but if he chews an arm, it simply causes somebody else pain instead We use Bitter Bite spray which works to protect the furniture. Also, he loves having an ice cube to play with. It is hard enough to chew, and is soothing for the gums. But the best bit is, the ice cube slides all over the kitchen floor, and the fun of chasing it takes his mind off the fact that he is teething and needs to chew"
Ian and Julie