Box has been opened. Unit appears new, unused. The PureVent Pet Oxygen Chamber Veterinary-Grade Oxygen Therapy Cage by Pawprint Oxygen is a medium-sized single-tier cage designed for dogs, cats, birds, and other mammals. Made of durable canvas material in a sleek gray color, this unit provides a secure and comfortable environment for pets during oxygen therapy sessions. With its focus on animal safety and well-being, this oxygen therapy cage is a reliable and high-quality solution for pet owners looking to help their furry friends receive the necessary medical care. Made in the United States, this cage ensures a secure and peaceful environment for pets to recover in style.