Dog Sushi Meal Topper – Presidio Natural Pet Company Dog Sushi Meal Topper for Dogs, THE WORLD”S BEST MEAL TOPPER… SERIOUSLY. There”s no such thing as picky dogs, just boring food. Dog Sushi elevates any meal into a canine delicacy. Made from 100% Bonito tuna, and thinly sliced for convenient meal topping, Dog Sushi is simply the world”s best meal topper. Nothing but Tuna, Grain, Wheat, Corn and Soy Free, High in Protein & Low in Fat.