Cute four-year-old Olivia is seen here skipping along with her “best friend” Cooper the dog on a sunny afternoon. Olivia randomly begins singing the song ‘Who Let the Dogs Out’ and her trusty four-legged friend appears to join in. Olivia’s mom Stephanie says she and her daughter pet sit Cooper regularly and that when Olivia “just randomly started singing, he joined her for the chorus.” Credit: YouTube/lerasi
