Seaweed is efficacious in cow digestion to lower methane emmissions. Perhaps it works in horses too ? https://www.dairyreporter.com/Article/2019/08/14/Could-A

Seaweed is efficacious in cow digestion to lower methane emmissions. Perhaps it works in horses too ? https://www.dairyreporter.com/Article/2019/08/14/Could-Australian-seaweed-reduce-methane-from-cows https://www.dairyreporter.com/Article/2019/08/14/Could-Austr...