Instead of using your backyard as a bathroom, give the birds a designated relief space with the Portapotty Birdhouse.  While we can't guarantee they'll listen (they most-likely won't) we can guarantee they'll love this fun spin on a classic backyard birdhouse. The 7.3 x 6.2 inch birdhouse makes a great gift for anyone with potty humor. Item cannot be shipped to P.O. Boxes