I have seen many a pet border collie shaved right down to the skin and some very close to it. And the main reason behind it I hear "he sheds so much". If you wanted a dog that didn't shed, get one that doesn't shed or get a fish. I never have shaved my dogs and never will. Kiddy pools, hoses, ponds, the bay, etc. is all my dogs have ever needed to cool off before and after a hard day at work or even at play.
Last week I was at the dog park (I loathe them but we were out and one of the girls HAD to go potty and thankfully there was only one other dog there), now it has not been warm here except for 1 day, and here is this poor border collie shaved right down standing shivering. I just looked at it and shook my head - no coat, no nothing on it! The owner noticed and of course on seeing my girl comes out with, well you shaved your's at least a month ago. I had to laugh, called my Pearl girl back to show and said no, this is my wash and go border collie, I got a black tri one at home too. She asked how I got the coat so short to make it look natural. I laughed at her. I said it is natural, they are called smooth coats. Lots of info on line if you do a search. Didn't tell her that they shed like a Lab!