Many, many years ago we had a comb with some kind of blade inside, like a razor blade, but probably specifically made for the comb, to do trimming on our terriers. I've looked at PetCo, but all they had were combs, nothing with an actual blade. We use electric trimmers in the summer, but with this crazy weather, Tookey is ready for a trim again, but I don't want to take him down as far as the electric trimmers go because I know winter will show up again (we did have a few flurries today, woohoo!). Does this product still exist, and does it have a name? I can't search for it because I don't really know what to call it!