Are male horses truly more dangerous or aggressive than female horses?

Hello. First, know that this is normal behavior. Mares especially can be aggressive to geldings & even other mares. It can take several days to up to 3 months for everyone to settle down. If possible, the horses should be separated where they can see, smell & possibly touch each other, but can flee if the situation requires it. If you can not place the horses in adjacent paddocks, they should have separate resources far enough apart so that no guarding occurs. 2 water sources & feeding far enough apart ( or confining the mare ) until all grain is consumed & for up to 20 minutes after is necessary. Once the gelding has finished & is grazing quietly, you can release the mare. If any of the horses are wearing shoes, pulling them temporarily may prevent significant injury. If the behavior does not seem to at least be calming down in another week or so, you may need to have your mare evaluated for an ovarian problem or even granulosa cell tumor. These can cause significant hormonal changes in mares resulting in almost stallion type behavior. Have patience, a week is only a short time to try to buddy up two horses. Good luck & thanks for using Petco Pet Education Center, formerly Petcoach.

Hello. While I have seen stallions be very gentle with newborns, if I had a choice, I would allow the mare to foal in the other pasture. Try to be there when she goes into labor & you should be able to shoo away nosey neighbors. Once the foal is on her feet, Mom will be protective enough to deal with the other mare & colt. Thanks for using Petco Pet Education Center, formerly Petcoach.

I am afraid , that if you put your filly in with the stallion he may try to cover her and hurt her. I do not recommend this. You may want to board the filly where it can grow up amongst other foals and learn proper socialisation without having to worry about being bothered by the stallion.

I recommend taking a bucket of grain or treats, and approach him very slowly and quietly. If you do not feel safe, then do not approach him. You may be able to lure him back to a pen with food without ever touching him.

Horses are never mean. They are made mean. So you are very lucky to have such a gentle horse. She obviously was raised well and was always treated well and has a good character. Good breeding always plays a role.

Hello. Your colt may allow you to touch him, but he may already consider you either a threat or a playmate. Sometimes it is difficult to tell the difference. Foals are incredibly capable of learning & being trained, even within the first weeks after birth. I do not see a halter on him, so this is the first thing you need to do. He needs handling several times a day, learning especially to walk quietly with you. Carry a crop or whip & use it only defensively if he strikes at you. The earlier training begins in the life of a horse, the more effective it will be, providing it is done properly. Always keep an eye on this guy & expect him to take shots at you. Use your voice & the crop if he looks like he is up to mischief because he is not too young to learn that you are the boss. Horses learn by reinforcement, so be consistent & he will learn. I've been kicked by a few foals in my life, too. Thanks for using Petco Pet Education Center, formerly Petcoach.

If that is 48", it is not enough. A minimum of 5 foot fencing (6 feet from ground level is preferred) would be recommended. Some hot tape or hot wire would also be recommended to help keep them away. Watch your mare for signs of heat. They can be just as bad, or worse, than stallions when it comes to breeding. You may need to move her to a different paddock or keep her in the barn temporarily.