As for this invention the companion animal, desirably the hood constituent which is effective to the remedy of the inflammation which it is related to the arthritis or the arthritis in the animal of canine or the animal of cat family is offered.本発明はコンパニオンアニマル、好ましくはイヌ科の動物またはネコ科の動物における関節炎または関節炎に関連する炎症の治療に有効なフード組成物を提供する。