This is the basics for deshedding that Dede uses.  She DOES use 2 zoom grooms, so you can get an extra one if you want to be able to use both hands.  Use the zoom groom for deshedding best on mostly dry hair.  If you own your pet, do this outside.  Brush through every hair first then comb through check, then zoom groom, then rebrush.  You can also add the furmintor too!  All Sales Final.