As a foster parent for large dogs, in addition to two large dogs of myown, I can't tell you how much this product has changed my life! During the past few years, I have sodded my yard four times.  Now thatI have EasyTurf in my yard, unruly dogs can't dig up the lawn, and dogurine isn't causing unsightly yellow spots, which inevitably lead tomuddy patches.  Honestly, I think this is one of the greatest gifts adog owner could give themselves!