What is going on with this scratching?
Suddenly Lucky, who turns one next month, is scratching at walls, lifting rugs, attacking plants, and scratching at the wooden floors (he seems inspired by the space between floor boards). This is wild and completely new. Is it the sign of something physical? Does it have to do with age? He was evolving into the perfect little dog...until a few weeks ago. Would so appreciate experience/insight. Thanks...