Mena, the stylish and fun-loving pup is at it again! Mena's owner embraces Mena and all of her ways, but will Mena do the same when a new dog comes to stay? In "Dogs Don't Like Sisters!", Mena struggles with having a new puppy in the house. Follow along as Mena learns what it's like to have to share her toys, socks, and worst of all, her ATTENTION! The one thing she knows for certain is, DOGS DON'T LIKE SISTERS!