I moved into a building 2 wks ago and there are roaches. The landlord took a week to come by and put in a lot of roach motels and blamed ME for bringing them. He told me it was a NO PET building, but there are two cats upstairs and I am highly allergic. Also, the cat owner threw his open used kitty litter in the dirty outside against the building next to my parking place. Can I legally leave since he breached the contract?