Squirrelflight is a small, light-framed dark ginger she-cat with brilliant green eyes, one white paw, a torn ear tip, sturdy muscles, glossy fur, and a long, squirrel-like, bushy tail.
- She is named after her bushy tail.
- Follows a patrol consisting of Ashfur, Brambleclaw and Thornclaw.
- The patrol finds a badger. She wanted to fight it, but was stopped by Thornclaw
- When Brambleclaw goes to Fourtrees, she follows him.
- Though StarClan did not choose her to come to the journey, she goes anyway.
- Leafpaw chews up some burdock root. She feels the taste and finds some root.
- Comes up with the idea of stuffing Deathberries in a rabbit, though this fails.
- Confesses love for Brambleclaw.
- Receives her warrior name, Squirrelflight.
- She is first to recieve a warrior name in the new territory, although not the first away from the forest.
- Explores around the lake territory.
- While chasing prey, she falls into a stone hollow, finding the new camp.
- She fights with Brambleclaw about his half brother, Hawkfrost.
- Ashfur expresses affection towards her, and she becomes his friend.
- Squirrelflight starts feeling disapointed, because Brambleclaw is distant, but she enjoys Ashfur's company.
- She follows Leafpool out of camp, and finds out she's been seeing Crowfeather.
- She keeps Leafpool's secret.
- She is one of the cats that help ShadowClan to fight the kittypets.
- Squirrelflight sees Stormfur and Brook.
- She and Brambleclaw make up, and they become mates.
- Leafpool has a dream, which means that Brambleclaw and Squirrelflight are destinied to be together.
- Ashfur tells her he loves her, Squirrelflight rejects him, in an irritable and somewhat impatient way.
- She mentors Foxpaw
- Squirrelflight gets a bad wound.
- When the camp catches fire. She tries to make a stick bridge, although it is to weak.
- She calls Ashfur. He makes it, but does not let them through.
- She tells him that Hollyleaf, Jayfeather, Lionblaze are not her kits, in front of them.
- She and Brambleclaw are no longer mates when her secret is revealed by Hollyleaf.
- Goes to the mountains, with Jayfeather, Dovewing, and Foxleap.
- She is forgived by Brambleclaw.
- Bramblestar choses her to become deputy.
- Squirrelflight's milk did not come.
- She returned to warrior duties shortly after Hollykit, Jaykit, and Lionkit were born.
- She has participated in the Dark Forest battle.
- Her father is Firestar
- Her mother is Sandstorm
- Her sister is Leafpool
- Her foster sons are Jayfeather and Lionblaze
- Her foster daughter is Hollyleaf.
- Her mate is Bramblestar.