A specific formula to help maintain a shiny coat*. A unique combination of nutrients containing a patented complex** to help support the skins barrier role, combined with Omega 6 and Omega 3 fatty acids known for their beneficial effects on skin.Result: a significant improvement in coat shine after 3 weeks of use. (Royal Canin Study, 2006. Effect visible after 21 days of exclusive use of HAIR & SKIN 33.)Patent pending.