The last few days Toby has changed a little in his behaviours. First - he is taking things! If Ieave any bedroom/bathroom doors open he will go in and take something. Some examples are - my glasses case, a French/English dictionary, the plunger, socks, etc. He doesn't destroy them, he just takes them and runs through the room as if to say "Look what I found!" If I ask what he's got, don't make a big deal out of it, and ask him to drop it, he does. It's actually kind of funny..... :)
Secondly - he's forgetting a little of his training. DOWN used to be his best thing. He'd drop like a ton of bricks into a lay-down position. Now it takes two or three requests with a treat to get him to do it.
Thirdly - he's been digging in the snow, which is fine, but through the snow right down into the lawn. Dirt is flying! I assume this means he will be a digger when Spring hits, which won't be any fun.
So - is he going through a typical doodle stage, or is he just weird? :)