What these breeds have in common
Terriers were bred to go to ground after vermin, and almost everything about the group follows from that: small, hard, determined dogs with coats built to shrug off dirt and thorns. Miniature and Standard Schnauzers, West Highland Whites, Airedales, Scotties, Cairns, Borders, Jack Russells, Staffordshire Bull Terriers and Bull Terriers all sit here.
This is the home of the wire coat, and it is the one group where the single biggest grooming decision an owner makes is irreversible. Hand stripping and clipping produce different looking dogs, and going from one to the other is easy in exactly one direction.
It is also the group with the strongest opinions about being held still, which affects the appointment more than most people expect.
What this group means for grooming
The home of the wire coat. Hand-stripping keeps the harsh jacket and the color; clipping softens both permanently.
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.