Kitty Kaviar Shaved Bonita Fish Treat for Cats - 1.5 ounce Kitty Kaviar is a 100% all-natural fish treat made from dried Bonito filets, carved paper thin and has no additives, preservatives or by-products. Kitty Kaviar is 75% protein, 4% ash and 0.95% magnesium and is a good source of taurine (39%). Use Kitty Kaviar as a gourmet treat, as an irresistible topper for foods or as a reward for good behavior.