I bought a mare in a very poor condition.
As a probable consequence of her nutritional deficiencies, her joints cracked and made noise.
I put her under Twydil® mineral complex and after only 3 weeks, the joint noise was no longer noticeable.

Each year, i gave calcium to my 22 years-old mare.
But she did not like it and left half of it in her tub.
Then I tried mineral complex and now she eats it very well.