At Oxbow Animal Health, our purpose is to help people and pets live happy, healthy lives.? For more than 30 years, weve 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. Oxbows Organic Bounty Adult Guinea Pig food is carefully crafted to model the complete nutrition a guinea pig would find in its natural environment. We begin with hand-selected organic grass hay to promote effective digestion and add wholesome, organic ingredients and vital nutrients to nourish your small pet the way nature intended. FEEDING INSTRUCTIONS: Feed 1/8 cup daily in addition to unlimited grass hay to guinea pigs over the age of 6 months. This product is not intended for growing, active, pregnant or nursing guinea pigs. We encourage pet owners to feed Oxbow Essentials Young Guinea Pig Food during these stages of life. Please note that these are guidelines.