An integrated respiratory anesthesia design that balances aesthetics and functionality, meeting the ventilation and anesthesia needs of animals while saving space. The R660 is committed to leading a new experience in animal anesthesia. It is applicable in the clinical anesthesia of dogs, cats, pigs, monkeys, rodents, reptiles, birds, and more. The R660-Pro model is equipped with the EtCO2 function and remote INSP function with a retention feature.