As of 2025, investigations have revealed ongoing spine-crushing experiments on rabbits funded by the U.S. National Institutes of Health, taking place at the Karolinska Institutet in Sweden. Between 2004 and 2025, this research received $3,752,020 in U.S. taxpayer funding. Records of 127 rabbits used between September 2021 and May 2025 have been obtained, with thousands likely used over the two-decade period.
A non-penetrating captive bolt instrument, such as the Zephyr (known as the rabbit stun gun), uses compressed air and has a flattened mushroom-type head that strikes the surface of the head with sufficient concussive force to render the animal unconscious. Compressed air pressure settings—such as 827 kPa (approximately 120 psi)—are used to drive the bolt with appropriate force.
The liver, which is highly vascularized, easily ruptures under compressive shock. lethal pressure crush rabbit
If you are interested in topics related to biology, animal welfare, or physics in a safe and educational context, I would be happy to help with:
The fight against underground animal cruelty relies heavily on public vigilance and reporting. If you ever encounter terms, forums, or media matching this description online, taking the right steps can help authorities shut down operations: taxpayer funding
In one study, 20 New Zealand rabbits were subjected to rapid decompression from atmospheric pressure (approximately 100 kPa) to a pressure below 30 kPa over a 120-second period. Of these animals, , with four dying within 10 minutes and two dying within approximately two hours. The remaining 70 percent survived.
The lethal pressure crush rabbit, a term that may seem unfamiliar to many, refers to a specific method of hunting small game, particularly rabbits, using a technique that involves applying lethal pressure to crush the animal's vital organs. This method, while considered unconventional by some, has been employed by hunters and trappers for centuries, and continues to be used today by those seeking a quick and humane way to harvest small game. The lethal pressure crush rabbit
A rabbit’s skeleton represents only about 7% to 8% of its total body weight, compared to a cat, whose skeleton makes up roughly 12% to 13% of its weight.