My cat seems to have been born with a massive coat of hair. And I could gently pull a little handful of hair off of her anytime - it fell out easily so she always lost an amazing amount of hair as if shedding for summer all the time. She grooms herself excessively too - so of course we've had lots of hairballs to clean up. I began giving her flaxseed that I got from Whole Foods and grind up myself in the blender. Not only has her coat become more shiny and beautiful - She sheds way less and has rarely ever thrown up any more hairballs.
There is a slippery agent in the flaxseed as well as oil (omega 3 and 6) that contribute to this remedy. I grind up about 1/3-1/2 cup at a time (I give it to 2 cats) - keep it refrigerated. (I keep the whole flaxseeds frozen). I give them about 1/4 tsp every other day - sprinkled on their food. And the best news----->Both Cats Like It :o)