Description Whole little mussels.. Toss one as a treat to your cat everyday! Used primarily for arthritic pain and to ease inflammation This supplement needs to be given every day. a noticeable difference in your cat’s condition will be seen over a period of about 4 weeks.. and if your cat seems better: KEEP IT UP. this supplement has a cumulative effect. it is not a cure, It only aids in the reconstruction of cartilage if taken constantly and consistently. You cannot over do it,however, you can under do it. It is the glucosamine everyone is talking about. Also assists the immune system, nervous system, bones, teeth,circulatory system