This purchase is for TEN Rover Treats.
Did a scatter land out of reach? A Rover Treat can be used to double the capture radius of select virtual types or raise the minimum capture radius to 500 feet! Just feed the treat to Rover and he'll fetch the capture for you! Must be carrying a Rover with you to use this feature. Rover may learn to capture more types in the future.
https://www.munzeeblog.com/roverhaul-part-2/
https://munzee.zendesk.com/hc/en-us/articles/211253266