Hey badsix, Are you still facing rodent problem. There are various methods to minimize rodent damage. There are some steps that one must follow in order to control it like Prevention, Rodent Traps, Rodenticides, Ultrasonic Traps, or calling Professional Pest Control Companies. There are some exterminators like Pest Control Westport CT(http://www.yalepest.com/westport-pest-exterminators) that use eco-friendly chemical solution that won't even harm your dog. You can find one near by you by before hiring look what type of chemicals they are using and it won't harm your dog as well.