My nearly four month old westie likes to chew everything in site and eat newspaper. He also likes to pee and poop and walk through it. Right now I'm trying to get him to go and do his thing outside more, but he likes to save it all for the paper inside, or the most public places in town. So far he knows how to sit and give his paw. He also is starting to understand the meaning of "no" when it comes to stopping him from destroying and eating things he really shouldn't.