Blueberries are not only popular, but also ranked in the U.S. diet as having one of the highest antioxidant capacities among all fruit. I often mix blueberries and grapes together and keep a container of them in the car while I drive from house to house with my cat-sitting service.
Something else I make sure I have is some freeze dried chicken by Pure Bites for the kitties when I arrive.
Meet Toby. Her and I have become great friends.
"Deb, it's time we talk about your cat addiction."