Cats and dogs are more than just pets to most owners, they are reliable friends and companions and you will wish for them to lead a long and healthy life. Just as humans need supplements and medication at times, so do our pets, if they are to enjoy long-term active health. Although pets cannot tell you what is wrong, they do give out signals when they are feeling unwell. Not eating properly, warm dry nose, poor coat condition are all examples of symptoms, as is a lack of joint mobility and stiffness