Married with three cats and a large breed dog, I budget to spend $350 to $450 just for the non bulk stores a month and then between $300 to $400 at Coscto once or twice a month where we get the paper products, meats, and other stuff. That is NOT including standard pet stuff though as we get all that from Chewy or Petsmart and only occasionally do I grab a pet related product there like an emergency box of littler or something if the Chewy delivery is late.