Tissue Residue Levels of Butorphanol, Azaperone, Medetomidine, Atipamezole, and Naltrexone in White-tailed Deer (Odocoileus virginanus) at 11 and 21 Days Post Intramuscular Injection

Walt Cook^1*, Dick Cain¹, Terry Hensley³, Warren Bluntzer⁴, William Lance⁵, Lauren Dobson¹, Rebecca McDaniel⁶ and Don Davis¹

¹Department of Veterinary Pathobiology, College of Veterinary Medicine, Texas A&M University, College Station, Texas, 77843-4467, USA

²Trophy Ridge Whitetails, PO Box 605, Saint Jo, Texas, 76265, USA

³Texas A&M Veterinary Medical Diagnostic Laboratory, Texas A&M University, System, College Station, Texas 77841-3040, USA

⁴2339 CR 2080, Bluntzer Wildlife Consulting Services Inc., Lometa, Texas 76853, USA

⁵Wildlife Pharmaceuticals Inc., 1230 W. Ash St., Suite D, Windsor, CO 80550, USA

⁶5893 FM 908, Caldwell, TX 77836, USA

^*Corresponding Author: Walt Cook, Department of Veterinary Pathobiology, College of Veterinary Medicine, Texas A&M University, College Station, Texas, USA Email: