Ein is James' dog that he got after moving into the second Creature House. She is a female purebred Pembroke Welsh Corgi. As of 2018, Ein lives with James in his home and has has been featured in several videos, including James's update videos and his Bark Box series. James also brung Ein to work, where she was seen in several Cow Chop videos playing with Aleks' dog Mishka.
James made a video featuring Ein where he attempted to teach her to climb stairs, at which she failed at by trying to go back down. She is a fun-loving pup who enjoys a lot of the cat's toys and the cat bed. Ein has been featured in all of James' Bark Box videos. In early 2018 Ein was diagnosed with diabetes.
- She is named after the Welsh Corgi "Ein" from the classic anime "Cowboy Bebop".
- Ein is sometimes called a "Loaf of Bread" due to her bodyshape resembling a bread loaf.
- Ein currently lives in James' house.
- Geoff Ramsey, from Rooster Teeth (And friend to Cow Chop), unknowingly made fun of the naming of James' dog. This was due to him saying that anyone who owns a Corgi always names them "Ein" (In reference to "Cowboy Bebop"). Quote as follows: "If you get a Corgi, you should name it Ein and be like every a**hole in the world who names it Ein" (Let's Play Minecraft - Episode 263 - Sky Factory Part 5, 35:30 Timestamp).