Feline lower urinary tract disease has a large idiopathic component strongly linked to stress, making environmental enrichment and stress reduction central to prevention and management.
Idiopathic FLUTD causes significant welfare harm through pain during urination, the distress of blocked urination in males, and the chronic recurrence pattern that affects some cats across many years. Urethral obstruction is an acute emergency causing extreme pain and rapid physiological deterioration if untreated. The strong stress link means that management of FLUTD requires understanding and addressing the cat environment and social situation rather than merely treating the physical symptoms. Owners who invest in environmental enrichment and stress reduction report significantly fewer recurrences.