hey TONIN.......agree with above.....ok for canine, not good for houseus cattis (uzbekistani for cats). i've been at several sanctuaries where a decision was made to go 'ethical'. no meat products, no milk products. did not last long.
dogs would adjust, cats could not. sad, but true.
what does your veterinarian say? the ones i know say no for cats. tis a shame.