Another border collie, Betsy, has an impressive toy-retrieval vocabulary of 300 words, according to an article published in National Geographic. They also report a talent of her's that's next level. When shown a photograph of a never-before-seen toy, Betsy is able to retrieve the full 3-D version of the object from another room.
Keep this in mind when you're watching Zoo this summer—animals are already pretty adept at communicating!
(Corbis/Minden Pictures/Mark Raycroft)