Your cat is suddenly attacking your other cat and yesterday she was fine. A behaviour specialist explains what's really happening and what to do first.

Most cats show signs of anxiety long before their owners recognise them. Learn to identify the physical and behavioural signals , and what to do once you do.

Introducing two bonded pairs of cats is not the same as introducing two individuals. Learn why pair-to-pair integration fails, how sex combinations change the dynamic, and the step-by-step protocol for restoring peace when four cats share one home.