Product Highlight(s): Lixit Cage Hugger Flat Sided Water Bottle (5 oz.) This flat sided water bottle reduces cage crowding and the unique 'Quick Lock Bracket' facilitates fast and easy bottle removal for any size small animal cage. The stainless steel drink tube with 2 stainless steel balls and the floating green turtle, water-level reminder add pure value to this inexpensive cage waterer for mice, rats, hamsters, gerbils, birds, or other small pets.