My 11-year old TB has been really hot lately (I mean like so hot I can't get the saddle on lately because he freaks out). This is the first spring we've had him, and he was a stud for 10 years of his life (he was gelded last year) so I think he's probably just feeling like a stallion now that its breeding season, although he supposedly never bred. But its getting to be extremely annoying; he is also cold-backed (see my other thread) and I can't even mount him these past few days. I am trying taking him off what little pasture is growing now, and also I just took him off his joint supplement since I put him on a new one recently and wonder if that is contributing. I will let you know if that yields any results. Other than that nothing has changed recently in his routine. So I'm considering getting maybe calming supplements, like magnesium or Vit B for him, as the reviews on SmartPak say they help some horses. What do you think? Has anyone had this issue before with a stallion in the spring, or any experience with calming supplements?