Most cats groom themselves perfectly well. The cases where an owner needs to step in are narrower than people often think, and getting them right matters more for an older or long-haired cat than a young short-haired one.
When a cat needs help
Cats Protection is clear that some cats can't groom themselves as well as others, particularly if they're older, have mobility issues, or are recovering from surgery. Long-haired cats need more regular help by default, because their coats mat far more easily than a short-haired cat's.
How often
The frequency comes down to coat type, not a fixed rule:
Short-haired cats generally do well with a weekly brush, moving to twice a week during the spring and autumn moults when shedding increases.
Long-haired cats need daily brushing, and more so if they spend any time outdoors picking up debris in their coat.
Choosing the right tool
Cats Protection's guidance points to three main options, and which one suits a cat is mostly about coat length and temperament: a comb for long-haired cats and working through any matting, a soft brush for a short-haired cat's weekly maintenance, and a grooming mitt for cats who find a brush too much but tolerate something that feels closer to being stroked. Our LumiTrim Precision Groomer is built for that weekly short-haired routine, gentle enough not to feel like a chore for a cat who's still getting used to it.
Introducing grooming without a fight
The advice here is patience rather than technique. Introduce any grooming tool gradually, with minimal restraint, doing a little at a time and building it up rather than attempting a full groom on day one. For a cat with a history of bad experiences, Cats Protection suggests getting advice from a qualified behaviourist rather than persisting alone.
When to see a vet instead
A sudden change in a cat's grooming habits, whether that's grooming far less than usual or grooming to the point of hair loss or sore skin, is a reason to see a vet before assuming it's a behavioural issue. Cats Protection specifically flags over-grooming with hair loss as something that needs a medical check first.
Source: Grooming Your Cat, Cats Protection.