Product Information Antinol Rapid for Cats is a natural anti-inflammatory and antioxidant support for your cat’s joint health and general wellbeing. Antinol Rapid for Cats contains EAB-277, a patented blend of two proprietary marine lipid concentrates chosen for their unique nutrient synergy. EAB-277 contains the full spectrum of all known Omega 3 fatty acids in highly bioavailable form, as well as other vital and rare free fatty acids, nutrients and antioxidants.