To make these easy tuna treats, start by draining the tuna and placing it on a plate. In a separate bowl, crush a handful of dry cat food, sprinkle in some catnip, and mix. Add the dry mixture to the tuna on the plate. Drop a spoonful of mayonnaise onto the tuna mixture and stir until thoroughly combined.

Form the mixture into balls (or whatever shape you like!) and refrigerate until they are set. These treats keep for about one week in the refrigerator. Feel free to omit the catnip if you already know your kitty isn’t a fan.