Grooming is central to feline welfare as both a self-maintenance behaviour and a social bonding activity, with both over-grooming and under-grooming indicating welfare problems.
Over-grooming in stressed cats causes alopecia, skin inflammation, and self-trauma, with the behaviour itself indicating chronic anxiety. Under-grooming indicates pain, depression, or physical disability. Matted fur in under-groomed long-haired cats causes significant pain and skin disease beneath. Daily assisted grooming of long-haired cats prevents welfare emergencies and provides valuable daily health assessment opportunity.