I've been buying Greenies Pill Pockets for cats at Costco for over a year. Lately they haven't been available, so yesterday I asked the pharmacist (for some reason, that's where Costco stocks them) when they'd be getting them in. Her reply? Never. Apparently, Costco will be selling their own brand of a Greenies like product starting in September. In the meantime, I'm improvising with other soft chews. If anybody knows of a Greenie alternative, please let me know. Thanks!