Dr. Dunny JointCare Hay Powder: Small pets are naturally lively, fond of jumping and active, which makes their joints extremely prone to wear and tear. As they age, various problems caused by joint aging also follow one after another. Nowadays, joint issues are becoming increasingly common and have become a key concern in the care of small pets. In view of this, the joints of small pets require more professional and meticulous care and maintenance. Only in this way can a solid foundation be laid for joint health, joint damage be repaired in a timely manner, and small pets be helped to maintain health and vitality continuously.