House Training a Two Year Old Dog?
Try using pee pads for dogs. Place them in a spot near a door, preferably an outside door if possible. That might help and praise him/her when they use it.
Substituting Marshmallows for Marshmallow Cream?
4 lg marshmallows = 1 oz so 44lg marshmallows = 7 oz equivalent to a 7 oz jar of marshmallow cream