Has anyone ever had the issue of young mares coming into season and becoming quite aggressive ? Sienna is in season atm, her first season was closer to the start of the year and it went for ages, she was pretty bad but controllable. Came out of season and was fine. As of yesterday she has started squirting and her pee has that bad pong to it. My OH went in there to rug Jingles and Sienna started charging him and rearing and striking out at him, biting, the works. I wasn't home so he hightailed outta there after chasing her off. I came home and she tried it on with me, I made her work and she settled down but was still totally arrogant and trying it on big time. This has literally happened one day to the next and she was downright dangerous! She is a pushy pony with space issues, but we have been working on them alot and she's gotten a lot more respectful. Up until yesterday she was moving out of my space regularly, only occassionally nipping at my hand etc. Not perfect but a big improvement. She's never been overly good with my OH or my mum because she knows she can get away with being alpha mare. Is this normal :confused: does it get better ? What makes it even more scary is my neigbours 3 year old son was apparantely playing with her through the fence in the morning, before this behaviour started. I think I will need to move her so she doesn't hurt him!