We just moved from SF to Wisconsin a few months ago, and my POM mix behavior changed the last few days.

He is peeing and pooping in the house, and when he sees a car drive by during his walk he starts to go after it. None of these were a problem until a few days ago. Any suggestions? I myself sometimes have to pee when it's cold outside and then coming to a warm house--is that also true for dogs?

The only thing, which is probably not even related---was he try chewing a worm that he found in the garage a week or so ago..he chewed it then spitted back out..yuck!

Thanks in advance.
KC