Feline idiopathic cystitis is a painful bladder condition strongly linked to psychological stress in cats, making environmental enrichment and stress reduction essential treatment components.
Feline idiopathic cystitis is a welfare problem with a clear behavioral solution — which makes its persistence in multi-cat and enrichment-poor households particularly frustrating from a welfare perspective. The condition causes genuine pain during episodes and carries life-threatening obstruction risk in male cats. The causal link to psychological stress is well-established: cats in under-enriched environments, multi-cat households with inadequate resources, or homes with recent change experience significantly more FIC episodes. Multimodal environmental modification — the MEMO protocol developed by Dennis Chew and Tony Buffington — addresses the environmental triggers systematically: adequate litter boxes in separate locations, multiple feeding stations, hiding areas, vertical space, and interactive play. Dietary changes including wet food (to increase hydration) and urinary-specific diets provide additional medical support. Stress-sensitive cats identified early can be helped before the first FIC episode occurs.