The best thing about these huge stores, is their price guarantee! I'll go to the Walmart next door to the Petsmart nearby, and buy one can of Friskies cat food for (once in a while) .20, and then take the receipt to Petsmart, and stock up on all the favorites! It's rare that Walmart has those deals though *sigh*, but they tend to be cheaper on canned foods, but much less variety. Happy shopping!!