What these breeds have in common
The Working Group holds the breeds developed for size and strength: guardians, sled dogs, draft animals and rescue dogs. Newfoundlands, Bernese Mountain Dogs, Saint Bernards, Siberian Huskies, Alaskan Malamutes, Great Pyrenees, Rottweilers, Dobermans, Boxers, Great Danes and Mastiffs.
Grooming these dogs is mostly an exercise in scale. There is nothing conceptually difficult about a Newfoundland coat: it is a double coat and the rules are the same as for a Pomeranian. There is simply an enormous amount of it, on an animal that cannot be lifted, and everything takes hours instead of minutes.
That is why this group is where salons start declining bookings, and it is worth knowing before you need one.
What this group means for grooming
Heavy double coats on large frames. Long drying times and serious undercoat volume during a coat blow.
What actually decides the grooming
The coat type, not the group. It sets the tools, the interval and the price, and two dogs in this group can need completely different appointments.