Cardiorespiratory and anesthetic effects of clinical and supraclinical doses of alfaxalone in dogs

Alfaxalone produced good to excellent short-term anesthesia in unpremedicated dogs. Cardiorespiratory effects were minimal at lower doses. Anesthesia was judged to be good to excellent and associated with unresponsiveness to noxious stimulation for the majority of anesthesia. Hypoventilation and apnea were the most prominent and dose-dependent effects.