Snow.......Guinness doesn't like it either.

 Last Thurs. Guinness watching the neighborhood.  He can't (won't) tackle the snowdrift to potty in the yard.

Later in the day Thurs. Guinness finally decides he can tackle to snowdrift....jumps in, then turns around like "holy hell that's cold and wet!" and proceeds to jump back to the porch and potty there....again.