Amusing footage of a toddler hiding a dog biscuit beneath a one of three compartments in her toy and getting her dog to guess which door the food is under.<br /><br />In the video, filmed in Phoenix, Arizona, US at the weekend, two-year-old Stella Rose hides the dog treat for the Aris the Yorkshire Terrier, only for Aris to use his sense of smell to find the biscuit pretty quickly.
