Use the DuMOR High-Protein Small Pet Alfalfa Hay for adult pets to help increase appetite for ill or post-surgical animals. Designed for rabbits, hamsters, gerbils, guinea pigs and chinchillas, this small animal hay is high in fiber to aid digestion and is a natural source of nutrients and proteins needed to thrive. The small pet hay is designed to reduce potential hairballs and other dangerous blockages, and it's great for young or lactating pets that require concentrated nutrition.