While the Shed-Ender does well at getting the loose fur out, You have to use it a certain way. the part that says "Front" needs to face the direction the fur is going. And if you want to use it left-handed, you have to take the screws off and switch the comb around. Clean the shedding out of the comb after a few passes as well.
But between my 2 cats, I'm getting quite a bit of sheddings out of them. I'm saving it so when I have enough, I'll try to spin it into yarn, yarn into a scarf...or something. Spinned-shedding yarn is supposed to be quite soft and warm. And the cats will have less hairballs,too!