This product WORKS! At least for my boy. Buddy suffered from seasonal allergies, "debilitating" seasonal allergies. I even went to having him allergy tested and putting him on injections, which did the trick, while I remained in our region (Northeast). However, when we went to NC for the winter, he started experiencing respiratory issues again. In desperation, I decided to give SmartBreathe Ultra a try and so glad I did. Within a week, I started noticing a huge difference! No more stopping on a hill to catch his breath, no heaving or high respiratory rates. I held off on reviewing this until we returned home and went thru the Fall, a high trigger season for his allergies. Again, there's been no issues! Yes, this product is pricey, but I was able to drop the allergy injections which made up for the cost, and the difference in my boy makes it definitely worth it. Thank You SmartPak!

I have been using this for about a month and it is working great. Less coughing for my 4 year old

I’ve tried everything and it just didn’t help. My mare had a trachea scrape after a rough bout of strangles and she roared and coughed during excessive exercise. I noticed after 2 weeks of starting her cough wasn’t there. It has now been 3 months and she doesn’t sound like a freight train running up behind you. Her cough has completely disappeared and her roar is so much quieter. People were asking at a show what I put her on that’s working. I’m so excited I finally found something that works after 2 long years of struggling!

This helped with a cough my pony had consistently. She’s been on this for about 3 months and I don’t notice any breathing issues or coughing anymore. Works great for us!