By Mark G. Papich, Jim E. Riviere. Butch KuKanich and Mark G. Papich 14 Sedatives and Tranquilizers 324. Mark G. Papich 18 Drugs Affecting Animal Behavior 416. Veterinary Pharmacology and Therapeutics, Tenth Edition is a fully updated and revised version of the gold-standard reference on the use of drug therapy in all major veterinary species.