Your cat is rubbing on your pants primarily to deposit their scent, marking you as part of their territory and social group.
Scent Marking Through Rubbing
Cats have scent glands located on their face, flanks, and tail. When your cat rubs against your pants, they are transferring pheromones from these glands onto you. This serves several purposes:
- Territory Marking: By leaving their scent, your cat is claiming you as part of their territory. This is a natural instinct.
- Social Bonding: Scent exchange is a way for cats to bond with their social group, including you. It creates a shared scent profile, reinforcing their connection.
- Familiarity and Comfort: The deposited pheromones create a sense of familiarity and security for the cat. It's comforting to be surrounded by their own scent.
- Seeking Attention: Your cat may associate rubbing with receiving attention, such as petting or verbal praise, and may do it to solicit interaction.
Learned Behavior
Rubbing behavior is often learned from the mother cat as a kitten. Kittens learn to rub against their mother and siblings, establishing early scent profiles and social bonds. This behavior continues into adulthood and extends to other members of the household.
Conclusion
In summary, your cat rubs against your pants to leave their scent, marking you as part of their territory and social group. This is a normal and natural feline behavior that expresses bonding, comfort, and a sense of belonging.