enforcing no pet policy in a triplex that we are purchasing.

[Damian Gawle]

Hi,

We are purchasing a triplex in Springfield Ma. and wish to have a no pets policy.  The trouble is that at least one of the tenants that we would be inheriting has a small dog.  The apartment looks clean and dog looks like it stay's in the crate most of the time.  How do I enforce this rule for future tenants and not appear to be discriminatory towards them if I allow the present owners to have their pet?

Thanks,

Damian Gawle