I have been using Oxygen 2X ProB for about 3 yrs now for a horse with severe COPD. She was virtually unrideable after any amount of exercise and would be heaving. We started her on the 2x as a daily feed through supplement along with the Oxy O2 paste on weekends when she is ridden multiple times. She is a completely different horse! She can breathe without struggling and we are able to ride her without her struggling to get good breaths! We were about to retire her before finding this product and it has completely changed her life and ours!
~Kayla Vickers
Armstrong, IL