My house has a separate apartment that I rent out. In my newspaper ad, I specified NO PETS because I am severely allergic to cats. The apartment and my living quarters share the heating system, so any hair makes its way into my rooms. Now my tenant has brought in a cat and refuses to get rid of it. My allergic reactions are making my life miserable, and my doctor tells me I must get away from the cat hair and dander. I'm desperate -- this person has a year's lease!