I have 4 horses ranging from 5 to 28 years old. I use the following supps In-sideout, In-force daily. I have found a significant improvement in my horses health and a decrease in their allergies with these 2 products. I have started adding In-take to their feeds to encourage more water intake over the colder months as I have one that will slow down his water intake over winter. Since adding In-take to his feed daily he has not had a colic episode this winter. I will continue to use these products as they have been extremely beneficial to my horses. Thank you. Bernadette