Early socialisation during a critical developmental window profoundly shapes cat welfare throughout life, influencing fear responses, human attachment, and adaptability to domestic environments.
Poor socialisation is one of the most preventable causes of chronic welfare problems in domestic cats. A cat that has not been appropriately socialised during the critical window may spend its entire life in a state of fear or anxiety in a normal domestic environment. This chronic stress manifests as hiding behaviour, aggression, inappropriate elimination, and stress-related illness. Rescue organisations working with feral colonies attempt early socialisation of kittens with some success, but results are variable and intensive. Breeders and cat foster carers play a crucial role in providing positive early experiences, and evidence-based guidance on socialisation handling protocols is available but not universally followed. The welfare cost of undersocialisation is borne by the cat for its entire lifetime.