Wool sucking and pica in cats - ingesting non-food materials including wool, rubber and plastic - causes gastrointestinal obstruction risk and reflects unmet behavioural needs.
Wool sucking and pica reflect frustrated oral behaviour and potentially insufficient early maternal contact. The welfare concern is twofold: the compulsive behaviour itself may indicate psychological distress, and ingestion of non-food materials risks gastrointestinal obstruction - a surgical emergency. Management through dietary modification, enrichment and environmental management reduces frequency and obstruction risk.