How are decorative rats euthanized? - briefly
Decorative rats are usually euthanized with CO₂ inhalation or a barbiturate overdose, adhering to AVMA guidelines for a swift, painless death. The specific method depends on the facility’s protocols and legal requirements.
How are decorative rats euthanized? - in detail
Euthanasia of ornamental rodents follows the same veterinary standards applied to laboratory and pet animals. The primary goal is to induce rapid loss of consciousness followed by death without pain or distress. Practitioners typically select one of three approved methods, each documented in professional guidelines.
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Inhalant agents: A sealed chamber is filled with carbon dioxide at a concentration of 70 % or higher. The gas displaces oxygen, causing unconsciousness within seconds. After a brief period of apnea, the animal is removed and confirmed dead by the absence of heartbeat and reflexes.
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Injectable anesthetics: A barbiturate such as sodium pentobarbital is administered intravenously or intraperitoneally at a dose of 100 mg/kg. The drug depresses the central nervous system, leading to immediate loss of consciousness and subsequent cardiac arrest. Confirmation of death follows the same physiological checks.
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Physical methods: When chemical agents are unavailable, a captive‑bolt device or a rodent‑specific stunning apparatus may be employed. The device delivers a focused kinetic impact to the skull, causing immediate brain disruption. Immediate secondary verification of death is required.
All procedures must be performed by a qualified individual trained in humane euthanasia techniques. Documentation includes the method used, dosage, animal identification, and time of death. Post‑euthanasia disposal follows local regulations for biological waste, typically involving incineration or sealed containment.