my 3 yr old neutered bassetthound just seemed to love the pup..he pushed him around alittle to let hime know he was alpha..the pup was submissive they played together and were soo cute....BUT this morning.....after pup was fed and brought in the play with Marty the bassett...Marty went on his bed (in front of me and my husband) and marked (peed) right in the center of his bed...NOW WHAT DO WE DO????PLEASE HELP!!! The pup has been so good in the crate...bed 30 pm out (after he wimpered at 1:30am) and out again at 6:00am..9wks old...so good so far..I think I am gaing to have issues with the hound