If you have a dog that sheds a lot, you MUST get the Furminator
If you got a Corgi or a husky or something, long haired dogs shed so much and their dander can really be horrible, I think that's why a lot of people get rid of these kinds of dogs, but I found that this Furminator de-sheddng tool REALLY works, works better than you would expect. It's got some sort of microscopic little snags on the teeth that grab the dander and rake it out very, very well. You will not believe how much hair this thing takes out of your dogs coat.
They are sort of expensive, but you can find them online a lot cheaper.
This vid is NOT gimmick, it really does rake out huge piles of dander and hair.