How did we rescue a rat? - briefly
We located the trapped rodent, gently lifted the cage lid, and used a small brush to coax it onto a handheld container, then released it outdoors far from hazards. The entire operation took under ten minutes and required only basic tools.
How did we rescue a rat? - in detail
The operation began when the mouse‑trap‑caught rodent was discovered in the laboratory’s storage area. Immediate assessment confirmed that the animal was alive but immobilized, with one leg trapped in the spring mechanism.
First, the surrounding environment was secured to prevent further disturbances. All personnel in the vicinity were instructed to remain silent and keep a safe distance, reducing stress on the creature and eliminating accidental interference.
Second, protective gloves were donned to safeguard both the handler and the animal from potential bites and to maintain hygiene standards. The trap’s tension was released by carefully lifting the spring arm using a calibrated pry tool, ensuring that the force applied did not cause additional injury.
Third, the rat’s body was gently supported while the metal jaws were opened. A soft, sterile towel was placed under the animal to prevent slipping and to provide a warm surface. Once the jaws were fully disengaged, the rodent was lifted by the base of its tail, avoiding pressure on the injured leg.
Fourth, a preliminary medical evaluation was performed on a clean workbench. Vital signs—respiration rate, heart rhythm, and limb movement—were recorded. The leg injury was examined for bruising or fracture; no broken bone was detected, only a pinched tendon.
Fifth, the animal received immediate first‑aid treatment. A sterile saline solution was applied to the wound to cleanse it, followed by a topical antiseptic. A small bandage was wrapped loosely around the leg to reduce swelling while allowing circulation.
Sixth, the rescued rat was placed in a quiet recovery cage equipped with soft bedding, fresh water, and a portion of high‑protein rodent feed. Ambient temperature was set to 22 °C, and low‑level lighting was used to minimize stress.
Finally, the cage was monitored for 24 hours. Observations included food intake, mobility, and signs of infection. No complications arose; the rodent resumed normal activity and was later released back into the designated colony enclosure.
The entire procedure was documented in the laboratory’s animal‑care log, noting timestamps, personnel involved, and outcomes. This record ensures compliance with institutional animal‑welfare protocols and provides a reference for future rescues.