I have a 1 yr old boxer named Tyson. I love him dearly but I don't know what else to do. He does not have accidents all day when he is out of the cage & we are home but when I get home from work he has done #1 & #2 in his cage. I walk him at 8am and by the time I get home @ 3pm he has had an accident. We have tried everything and nothing is working. I am at a loss. Does anyone have any suggestions for me?