The six Calf feeder from Dairy Spares can hold up to 35 liters and has a strong carry handle and is teaching them to feed the same way a calf would feed from the cow. Is perfect for space knowing every calf with get its share while keeping spacious and comfortable and the fact the feeder is portable and easy to carry and simple to put on a rail makes it easy to go pen to pen especially feeding 6 calf's in one, its easier and quicker to feed your calf pen to pen and is much easier to keep clean and fresh by using warm water.