Suggest one to me. 22 year old gelding with o/s shoulder stiffness. He seems very happy in himself but instructor has suggested something to support his arthritis. She suggested No Bute but not something I've ever used before. Horse is mostly a happy hacker but loves to do a bit of jumping now and again. Has been checked by physio and vet who think its defo an age thing! Now out 24/7 which I think might help him.