-The Clan with the purest blood is believed to be WindClan.

-After Jaypaw chose to take the road of a medicine cat, Firestar promised Brightheart that she would be able to apprentice either Icekit or Foxkit, but he ended up breaking it after forgetting about the promise.

-If you give a cat more than 2-3 leaves of catmint they will get very hyper and playful, but since it's such a rare and useful herb, medicine cats don't let them get ahold of them too easily.

-Nightstar kept his leader name when he went to StarClan even though he had never been given his nine lives.

-When Longtail was a kit, he knew right from the beginning what his warrior name would be because he was given his kit name after his long tail.