when you groom your dog do you shave from the neck down or from the tail down. My breeder has offered to show me how to shave Kenzy and I want to take her up on the offer since I don't want to pay 50-70 dollars once a month for grooming. But I have heard different things. For instance my breeder shaves her mini tail to neck, which her SIL does ( who by the way is a big shower and breeder of mini schnauzers) but the groomer out in town shaves them neck to tail. So I am wondering which way is the best way. Thanks