We have an adopted terrier mix, Molly, who is almost 1 year old. She is a VERY ACTIVE young lady. Molly is the youngest of our 3 dogs. The chewing has gotten out of control. She has bones (we give her nylabones), balls, stuffed toys, most anything, and when left alone, she chews whatever she can get a hold of (and she can get most anything as she will jump up on the table and take pens, etc. off). I'm at my wits end and other than putting her in a room and closing the door when we leave for periods of time, I have no idea what to do. She will chew pens, glass cases, carpets, and today my heating pad. PLEASE give me advice as to how to get her, and me, thru this phase.