I had a renter who signed a 1 year lease, and moved in at the end of April.  Her boyfriend was in the miltary and signed the lease also.  He said that the military will not pay for off base housing unless he was on the lease.  They got married one month after they moved in.  He got deployed overseas.  She was happy untill we would not let her get a dog over 35 lbs.  (which was in the lease agreement if she wanted a dog) By August she decided to use the military depolyment papers to break the lease and move back home.  However, she did not move home, she moved 1 1/2 blocks away.  Is this a legal move on her part?  If is she liable for the rest of the lease?

thanks