Piloerection

Piloerection is when a cat’s fur becomes puffy. This can happen when a cat:

• is scared
• is cold
• has some kind of discomfort on their skin
• is in pain
• is startled

The following images are taken from the video below. On the left, the cat’s fur is normal. On the right the cat as seen a dog in the yard. Look at how the cat seems bigger. When a cat is scared, piloerection allows the cat to look more imposing.

On May 27 (2025), I will be presenting a complete webinar in FRENCH with photo and video examples to help you better understand cat language. If you understand French, I hope to see you there! Register here.

Would you like to know more about cat body language and communication?

The book Kitty Language by Lili Chin is available both in ebook and paper formats.

Are you in doubt about your cat’s body language? Schedule an appointment with us here. We’re here to help you to give your cat their best life possible and to better understand them!