My puppy Rambo, is about 6 months and he was doing the same thing.
I too bought a puppy pad holder frame from Petsmart & I love it. We usually give him the kitchen to play in while we are at work and he just pees & poops on the pad. But I noticed when we confine him in his playpen during the night, we would sometimes chewed on it. Maybe he is bored or stressed bc he is in his playpen. So we just give him a firm "no bite" and I will spray it with Bitter Yuck. |