what does it mean when cats touch noses

When cats touch noses, it is a friendly, non-threatening greeting among cats meeting for the first time or housemates checking in after a siesta in different rooms of the house. This behavior is a way for cats to communicate with each other and determine if they are from the same tribe. When cats touch noses, they are curiously inquiring about how the other cat is doing and where they have been. This behavior is also observed when cats meet humans, and it is a way for cats to investigate the scent of the person. Overall, when cats touch noses, it is a friendly and non-threatening behavior that is part of feline communication.