I just wanted to let you know that I tried your trial size of Focus equine on my very nervous and sensitive 4 year old Arabian mare. There was a big difference in her tension level and focus within a couple of days. She went on her first over night camping trip and settled in unbelievably well. She is not as hypersensitive and reactive on your supplement and it has allowed her to be more comfortable in her surroundings, even her stall at home. She is much more settled and not constantly “looking” for something to be afraid of. Thank you very much, I have ordered the 30 serving size – I think she will be a happier horse now, more at peace.