Darn! I missed this one, thanks to my tempermental and slightly brain damaged spam filter (that decided, all on its own, to start blocking groupon emails). The site says that I could have used it for dog food too. The CGC is one of the few places that carries the brand my dog eats, and the price of that food has gone from $30/bag to almost $50/bag in about 18 months. $20 off would have been sweet. Oh well.