Am pretty new to this kind of thing! Have recently acquired a pony on Loan for my daughter. He is fantastic in every way and we are thoroughly enjoying being responsible pony keepers. My only concern is that he is coming up to 20 years of age, and his owners do not agree with rugs. Uk weather has become wet and chilly and I'm just worried that he is suffering. They have owned him for 4 years and have never rugged him, but due to his age I am wondering if I should persue this further. Can anyone offer advise on good feed that would keep him warm. He's currently on 16+ with M-Chaff and fed daily. Never stabled and lives out all year. Is this right?