01/04/2026
Tonic Immobility is a thing that needs to be better shared and understood by the general public. There are too many (not so) "Funny" videos of animals in this extreme state. There are too many trainers who utilize this as a tool in their training.
It seems all species have the ability to go into "Tonic Immobility" when in extreme fear or shock, or when held in a perceived restraint (held upside down or a sensitive body part is grasped).This is a temporary paralysis, the mind/body shuts down all but basic functioning. This mechanism is used by most species as a "fail-safe" this is a way of removing their consciousness from their body, so they don't need to suffer when they think they're going to die. Prey animals are especially sensitive to this, so they don't need to be aware of being eaten. Humans also experience this, they describe the experience as feeling "De-realized" or "De-personalized", like they're removed from their body, or even from reality as a whole. This sounds like a pretty awful state to be in doesn't it?
Some are ignorant to this and find some of these things funny or magical, "they hypnotized the animal!" This is bad enough, but once knowing, why would anyone do this?
Unfortunately it's common practice in training many species, particularly horses. Horse training frequently involves the use of laying the horse down, tying them out, or using a tool like twitches (as a non-emergency restraint). When you see a trainer with a horse laid down through force, especially laid all the way belly up, with the human climbing on them, you know you're seeing Tonic Immobility. Not expert training or trust. Often at some point they no longer need to tools, whips, or ropes to get the horse to lay down, but you'll see the horse's head turn tight to one side and one foreleg come up before they drop, like when using a rope. As opposed to the behavior being marked and reinforced when it happens naturally, and being put on cue.
After an experience or few of these the individual will begin to sink into a state of "Learned Helplessness". This is a general feeling of helpless/hopelessness, they feel as though they have no control, no ability to escape or avoid the awful or obtain the good. They are without hope. Again, why would anyone want this? Because these animals are especially compliant. They have no fight, no flight, no will, just obedience. This can start focused on one situation (like when one tool is in use or when in a certain environment) but the more experiences of Tonic Immobility the more the Learned Helplessness can generalize.
Once the individual has generalized Learned Helplessness, it can be slow and painful to come out of this state. It can also often cause a major emotional and behavioral relapse/problems. The individual is suddenly aware of a whole world they'd shut out, with no learned skills, behaviors, or even coping mechanisms to protect them. They need to start anew and learn about their world with newly opened eyes.
*** Note on twitches:
We all understand that emergencies happen we weren't prepared or able to prepare for. We all know these tools work to get a job done that must be done. The goal isn't to shame the tool, but rather spread awareness about how and why it works so people can make ethical decisions on when and when not to use it