At Oxbow Animal Health, our purpose is to help people and pets live happy, healthy lives. For more than 30 years, we've partnered with leading veterinarians and nutritionists to develop nutrition and care products that meet the specific species and life stage needs of rabbits, guinea pigs, chinchillas, hamsters, gerbils, rats, and mice. From farm fresh hays and nourishing fortified foods to wholesome treats, beneficial supplements, enrichment and care, Oxbow products are used and recommended by leading veterinary professionals and passionate pet parents worldwide. Oxbow's Essentials - Adult Guinea Pig Food is formulated to meet the specific nutritional needs of adult guinea pigs and help them thrive. Uniform guinea pig pellets prevent unhealthy selecting eating tendencies commonly found with mix-based diets. This complete and balanced adult guinea pig food contains Timothy hay for healthy digestion and all the wholesome ingredients and vital nutrients needed to support daily function and performance. FEEDING INSTRUCTIONS: Mature Guinea Pigs (over 6 months) Feed 1/8 cup pellets daily in addition to unlimited grass hay. Although Oxbow Essentials - Adult Guinea Pig Food is an excellent complete feed for guinea pigs, unlimited access to fresh grass hay should also be provided. Choose from Oxbow's Western Timothy, Orchard, Oat or Botanical grass hays to provide additional natural fiber. Oxbow Essentials - Adult Guinea Pig Food is not intended for growing, gestating or lactating animals. Feed Oxbow Essentials - Young Guinea Pig Food to guinea pigs requiring a higher level of nutrition. Please note that these are guidelines.