From Audiovisual Identity Database
Keystone Entertainment is the production company of Robert Vince, the creator of the Air Bud series of films. A company based in the United States related to Keystone - Air Bud Entertainment holds the rights to the company's works.
Logo: On a black background, we see the 3D steel word "KEYSTONE" zooming out to the screen and shines. Then the word "ENTERTAINMENT" floats from below. The "T" letter expands its head to fit the whole logo width.
Technique: CGI animation.
Music/Sounds: A soft orchestral tune.
Availability: Was seen on White Tiger, Air Bud and its numerous dog-themed sequels and offsprings.