- Featherkit is born to Graystripe and Silverstream at Sunningrocks along with her brother, Stormkit.
- Her mother, Silverstream, died giving birth (blood loss), despite Cinderpaw's efforts to save her, though she and her brother were barely saved by Yellowfang.
- The kits are taken to ThunderClan to be with their father. They are nursed by Goldenflower, despite the fact she is already nursing Bramblekit and Tawnykit.
- Soon after, RiverClan begins an argument with ThunderClan, saying that half-Clan kits usually go to their mother's Clan. Graystripe, not wanting to start a fight, takes Stormkit and Featherkit to RiverClan and stays there with them. They are first nursed by Greenflower, and later Mosspelt.
- Featherkit and Stormkit are seen playing while Crookedstar mentions that Graystripe is trying hard to fit in.
- She becomes an apprentice, as Mistyfoot as her mentor.
- Featherpaw, Stormpaw, Mistyfoot, and Stonefur are taken prisoners by Tigerstar for being half-clan cats.
- Kept in a old fox-den and nearly starved to death, but Tigerstar brings out Stonefur and the apprentices.
- He wants them all killed but Stonefur mentions that his loyalty is for RiverClan and there was no need to all the killing.
- Tigerstar wants Stonefur to kill the apprentices but he refuses.
- The apprentices watch Darkstripe (clumsily) fight Stonefur but Tigerstar thinks he is too weak and orders Blackfoot to kill Stonefur.
- Stonefur is killed and the apprentices report Stonefur's death to Mistyfoot.
- The three are brought to ThunderClan.
- Mistyfoot and Featherpaw are trained by Graystripe.
- Both of the apprentices kill Bone, along with Bramblepaw, Tawnypaw, Ashpaw, and Fernpaw.
- In the manga of Crookedstar's Promise, she is shown playing with her brother Stormpaw/fur.
- Chosen to journey to the Sun-Drown place by Oakheart in StarClan.
- Her brother Stormfur accompanies her because they are always together.
- When Squirrelpaw is stuck in a fence, Feathertail and Tawnypelt get her out by making her fur slippery.
- Gets a sign about saltwater by StarClan.
- Explains to Brambleclaw that Crowpaw isn't so bad, he is just lonely.
- The cats encounter a dog and Feathertail is trapped.
- Crowpaw saves her by distracting the dog.
- Develops a slight crush on Crowpaw, being the only one who understands him and sees past his stubborness.
- She wants to prove that Crowpaw is as brave and strong as any Warrior but Brambleclaw wanted to call him a stupid furball.
- Soon, her affection for Crowpaw becomes more apparent; almost always together.
- Stormfur is angered that Feathertail is nearly breaking the code as their parents did but she is very defensive, and they start to argue.
- Saves the Clan cats and The Tribe of Rushing Water from Sharptooth by detatching a rock, crushing him but also killing her.
- Is buried over the waterfall, which in the tribe is to honor great and honorary cave-guards.
- Her mother is Silverstream.
- Her father is Graystripe.
- Her brother is Stormfur.
- Her half-brother is Bumblestripe.
- Her half-sisters are Briarlight and Blossomfall.
- Killed in Moonrise in the Tribe of Rushing Water's cave
- Detatches a sharp rock from the cave roof, crushing Sharptooth but also killing herself
- She has mistakenly been described with amber eyes.
- She has RiverClan blood, because her mother is Silverstream.
- She has SkyClan blood, because her great-aunt is Spottedleaf.
- She has WindClan blood, because her grandmother, Willowbreeze, is half-WindClan.
- She has ThunderClan blood, because her father is Graystripe.