What a complete *!%t of a landlord! When we rented, we told the agents up front to only show us flats that would take cats. All leases in England say no pets so we had an extra page written and tacked on to the assured shorthold tenancy agreement saying the landlord agrees to allow us to keep our cats here. Is the place unfurnished? Is she locked into the lease then and would have to give 2 months notice? If possible, I'd find another flat cos if he's like that about cats, he's likely to be awful about everything incl stuff that needs fixing.