Kaytee Alfalfa Cubes are tightly compressed blocks of nutritious sun-cured alfalfa that are a great fiber source for small animals or natural treat that complements any Kaytee food. Features: High protein for growing small animals Supports digestive health Great natural source of fiber that complements any Kaytee fortified food No artificial color or preservatives. Feeding Instructions: Feed blocks freely in addition to regular food. Change food and add fresh water daily. For maximum freshness store in a cool, dry place.