Cats are obligate predators whose play behaviour is driven by predatory motivation — providing appropriate outlets for this drive is essential for psychological wellbeing, particularly in indoor cats.
Cat play welfare is frequently underestimated because play looks optional — a luxury rather than a need. In reality, predatory motivation in cats is a primary drive analogous to hunger: unsatisfied, it causes frustration, redirected aggression, and the stereotypic behaviours associated with understimulation. Cats that pounce on sleeping owners, ambush ankles, and bite hands are not misbehaving — they are expressing an unsatisfied biological need for hunting simulation. The consequences extend beyond inconvenience: chronically under-stimulated indoor cats develop anxiety, compulsive behaviours including over-grooming, and psychosomatic conditions including feline idiopathic cystitis (FIC). The welfare intervention is simple and free: dedicated interactive play sessions using appropriately moving toys, two to three times daily. The session should allow the cat to complete the predatory sequence including a successful "kill" — a food reward or toy capture — to avoid the frustration of perpetually unsatisfied prey drive.