Horse gets nervous when other horses leave?

Eric's pretty much right - it's not something you can really fix with your pony. She's reacting naturally to her herd leaving her. Since she's good whenever you're riding or handling her, I wouldn't worry too much about it. If she's being disrespectful when your friend tries to take her own horse out of the pasture, that's something specific you can work on.

Other than that, it really seems like it's your friend who has the training problem. Her pony needs to learn that it's ok to leave, even when the heard leader is hollering. A possible quick solution could be stalling your pony when she tries to leave, but the root solution is going to be more training for your friend's pony.

Please do not tie whatever to the stirrups. That is asking for an accident that may turn out to be being steeply-priced and putting your horse out of coaching for longer than you possibly can have spent on floor work. The answer to desensitizing a horse (and any animal) is floor work. A horse has to believe you one hundred percent. As soon as that relationship is about and stable, a horse will face something with you, even though it scares the heck out of her. Why? Because she trusts you. On the bottom. Lunge her (no, don't put her on the lunge line and crack the whip). Lunging is good for all horses to get used to. She must be good at both instructional materials at a walk, trot, and canter. Additionally she should be competent to perform inside of turns to alter path with little greater than you switching which hand the road is in and inquiring for forward movement. Introduce your horse to new objects. Let her investigate on her own, slowly, at her percent. If she doesn't wish to contact it, do not make her. Make it a game. If she is scared, you play with it. Make her get . Make it so she wishes to play with it since it looks like you are enjoying it. Show her it is now not large and horrifying. Repeat this with different objects. Quickly distinguished and new sounds and points of interest won't scare her. She can be curious. Until she is to that point, i might no longer put anybody inexperienced on her until hunting season is over, and by and large even after that unless she is safe. I am now not certain in case your scholars do groundwork with the horses, but I extremely advise it. In my first classes, it took me 5 lessons before I even got on a horse. Riding is about making use of the matters you work on on the bottom to if you end up within the saddle.

She is naturally a herd leader. What this means is that she expects other horses to follow her, and it upsets her when other horses go off on there own. You can't fix that. In her mind, other horses follow her, not the other way around.

every horse is different

my one mare (just sold) was nervous around other horses very timid

my horse of 9 yrs, goes with me solo riding away from stables prefers to ride solo

took some time but she recognizes me as the "herd" leader when I am with her

when your horse is left in her field by her friend, that would make her nervous as they are herd animals, used to being with their herd

its natural for a horse to be like this, considering they are herd animals. i know a lot of horse like this and they never really do settle down. try taking feed up to her or just helping her to calm down. horses dont like being on their own naturally and need company most of the time.