Roommate's Dogs Peeping and Pooping in Basement?

My roommate's dogs are going downstairs and pooping and peeing. I cleaned the floor with bleach and got all the old spots up. I come home and there are new spots. His male dog has also peed on my bed and my living room carpet. The female is a Husky about 5 years old and spayed and the male is a Pit Bull mix about 3 years old and fixed.

By Corey Y