A video focusing on Kenny Ortega’s dog Manly, who plays Sharpay’s dog in ‘High School Musical 3′ has been posted at Ashley Tisdale’s YouTube channel. The clip features the film’s stars discussing the pint sized pooch, where they talk about him being a diva with the largest wardrobe in the cast, how he brings an energy to the set, which wouldn’t be the same without him. Watch the clip below.