Arthri aid tablets is a nutritional supplement to aid in the management of degenerative joint disease djd in cats and dogs palatable beef flavoured tablets in a white snap secure secure container ingredients per tablet glucosamine hcl 375mg methyl sulphonyl methane msm 1000mg chondroitin sulphate 45mg vitamin c 15mg manganese sulphate 083mg as a nutritional supplement to aid in the management of degenerative joint disease in cats and dogs pefect for your cat or dog