The Short Answer for a Bergamasco
Neither tool in the question is the right one for an adult Bergamasco Sheepdog. This breed's coat is famous for forming flocks — wide, flat mats of interwoven hair that hang like felted cords. Once those flocks exist, a brush cannot and should not go through them, and a haircut is unnecessary because the flocked coat grows slowly and largely looks after its own length. Care for this breed means managing the flocks themselves: keeping them separated, clean and thoroughly dry, rather than brushing or clipping them away.
How the Flocks Form, and Your Role in It
A Bergamasco puppy starts with soft, loose hair. As the young dog matures, three hair textures — a fine undercoat, a coarser goat-like hair and a woolly outer layer — begin to weave together. Owners help at this stage by gently teasing the forming mats apart into individual flocks of a workable width, so they do not merge into one solid, heavy sheet that traps moisture against the skin. Flocks that fuse together become a welfare problem rather than a style, because air cannot circulate and the skin underneath stays damp. Once separated properly, the flocks continue to lengthen and firm up over the dog's life, and that hand-separating stage is the most hands-on grooming this breed ever asks for.
Washing a Coat That Dries Very Slowly
Bathing a Bergamasco is an event, not a routine. The dense flocks absorb a great deal of water and can take an extremely long time to dry all the way to the skin, and a flock left damp in the middle can smell and irritate the skin beneath it. Many owners bathe only a few times a year, spot-cleaning instead, and plan a full day of drying with fans after a bath. Between baths, the daily care is inspection: lift the flocks, check the skin is dry and comfortable, shake out debris the coat has collected outdoors, and keep the hair around the eyes trimmed just enough that the dog can see. Never try to brush a flock smooth, and never use detangling routines meant for loose coats on felted hair. Puppies deserve a specific mention here: before the adult flocks form, a young Bergamasco's loose coat does benefit from gentle combing to remove debris and to get the puppy used to being handled all over. That early handling pays off later, because an adult whose flocks need separating, lifting and checking will stand far more patiently for it if hands-on coat time has been normal since puppyhood.
When a Bergamasco Does Get Cut
The one real exception is a deliberate reset. Some pet owners clip the whole coat short and let the flocking begin again from loose hair, which means going back through the teasing-apart stage as it regrows. Short trims around the feet, under the tail and around the mouth also keep a working flock tidy and hygienic. If a single flock becomes fouled, damaged or painfully heavy, that section can be cut away on its own. Those are management choices, not a haircut schedule, and they are worth noting down so helpers do not improvise: recording flock checks, bath days and any reset clip in KinsLe with Care Teams lets family members share the separating and drying duties, with completed tasks timestamped for the next person.