Fluker's Grub Bag River Shrimp Turtle Treats. Shrimp are natural prey for many different aquatic turtles, reptiles, and fish because they provide a high source of protein. Fluker's Grub Bag Turtle Treats are a convenient way to offer a high-protein treat without the hassle of dealing with live feeders. Offer in combination with other foods to provide a well-rounded diet for your pet. 100% all-natural, high-protein treat Ideal for aquatic turtles, semi-aquatic and terrestrial amphibians, tropical fish, reptiles Available Sizes: 12 oz