My Kobe is now become a gardner. I come home every day and he has trimmed off a couple more leaves off the plants. He knows he's been a bad boy because he hides underneath the table with his ear way back

(look really cute). I have the cleanest rugs in town because I've got to vacuum every day. How can i keep him from doing this? We think it's because we've theft him alone. But he's only alone for about 3-4 hours.