Sawyer, my yorkie, ignores TV completely; Darby, my Biewer is another story. We have a large screen TV, and he goes crazy when he sees animals on Tv. He even runs around to the hall to see if they are behind the set. Commercials or cartoons of animals are both fair game. He stands up with his little short legs on the Tv screen, and barks and whines. We have to physically move him from the tv, he is a riot.