Many treats are baked and crunchy (e.g., crunchy baked bites). Common physical forms include cut hay pieces, loose pieces, wooden items, and hay-filled chews or tunnels — all designed to offer firm textures for chewing and foraging.
These treats are commonly marketed for guinea pigs and often also list other small pets such as rabbits, hamsters, gerbils, mice, and rats. Life-stage labeling varies by product: some are labeled for adults while others state suitability for all ages.
Storage guidance varies by product but commonly advises keeping treats in a dry place or a cool, dark area. Many treats come in resealable bags or freshness-seal packaging to help maintain quality.
Common natural materials include timothy hay and other hays, natural grains, fruits and vegetables, and natural wood (for example, wooden tunnels filled with hay) used for enrichment and fiber.
Caution language varies by listing. Some entries state “No warning applicable,” while others explicitly note the treats are not for human consumption. Warning fields are inconsistent across products.