Abstract: Devices and methods for monitoring internal physiological parameters of animals. Such a device and method makes use of a housing configured for implantation in an animal, and at least first and second arms pivotally coupled to the housing to have a collapsed configuration and a deployed configuration, wherein the first and second arms are alongside the housing and approximately parallel to the longitudinal axis in the collapsed configuration, expanded outward away from the housing and not parallel to the longitudinal axis in the deployed configuration, and biased toward the deployed configuration. Sensors are associated with the housing for collecting physiological parameters of the animal. The device is further equipped with a wireless transmitter for wirelessly transmitting outputs of the sensors to a receiver while the housing is implanted internally within the animal and the receiver is located externally of the animal.

Abstract: Systems and methods that include a metallic panel having an upper surface for contacting an animal and a lower surface, at least one metallic cooling element thermally contacting the lower surface of the metallic panel and having an internal passage therein, and a coolant supply that flows a coolant through the internal passage of the cooling element. Flow of the coolant through the cooling element reduces the temperature of the upper surface of the metallic panel and thereby reduces the body temperature of the animal when the animal is in contact with the metallic panel.

Abstract: Systems and methods for cooling an animal are provided to actively cool an animal relative to ambient environmental temperature. The systems include a metallic panel having an upper surface for contacting the animal and a lower surface, at least one metallic cooling element thermally contacting the lower surface of the metallic panel and having an internal passage therein, and means for flowing a coolant through the internal passage of the cooling element. Flow of the coolant through the cooling element reduces the temperature of the upper surface of the metallic panel and thereby reduces the body temperature of the animal when the animal is in contact with the metallic panel.