I have 3 adult male indoor/outdoor cats.  I feed them this plus various wet foods.  The cats seem to like this salmon flavor slightly more than other nutro max cat food that I've tried, the others being chicken indoor, salmon indoor and chicken indoor low weight.  There are fewer hairballs with this brand than others.  There may be more important nutrients in this food as one cat had a chronic weepy eye that nearly disappeared soon after I started feeding them this brand.