Laboratory animal science
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Laboratory animal science · May 1990
Comparative StudyAn evaluation of three intravenous anesthetic regimens in New Zealand rabbits.
Intravenous anesthetics can be readily administered to rabbits through the marginal ear vein. In this study, three intravenous anesthetic protocols were evaluated in New Zealand White rabbits. The three anesthetic regimens were: (a) pentobarbital (40 mg/kg); (b) ketamine-xylazine (25-5 mg/kg); (c) midazolam-xylazine-alfentanil (1-1-0.1 mg/kg). ⋯ When choosing an anesthetic regimen for rabbits, intravenous infusion should be considered as an option. Advantages include ease of administration, possibility of redosing as required, and minimal requirements for equipment. Disadvantages of intravenous anesthetic infusion in rabbits include potential for lethal overdose and metabolic alterations after administration.