Flea and Tick Prevention for Cats, Natural Flea and Tick Collar for Cats, One Size Fits All, 13 inch, 8 Month Protection Turtle pellets with gammarus shrimp for all turtles Helps prevent shell softening Advanced Yeast Extract provides long term conditioning and digestive support Naturally colored; Contains multiple nutrients Contains multiple calcium sources and Vitamin D3 for a hard shell; 1.06 ounces