|Book Born In:||The Rescue|
|Book Last Appeared In:||Beyond the Code|
- Harrykit is born to Billystorm and Leafstar, along with his sisters, Stormkit and Firekit.
- After Stormkit falls out of the den they are captured by a Twoleg.
- He and his sisters first open their eyes in a Twoleg nest.
- He was named after Harry, or Sol, the cat who helped Leafstar escape from the Twoleg den.
- He seems to enjoy play-fighting with his littermates.
- He happens to cut his nose on a thorn, and his sisters think he will bleed to death.
- Sol finds a fluffy blob (which is probably sheep's wool) to put on Harrykit's nose to stop the blood.
- The kits are eager to go on a hunting patrol.
- When the foxes attack the camp all three kits are eager to help Leafstar fight them, almost falling off the ledge before Lichenfur grabs them.
- Leafstar tells the kits that if they pull a stunt like that again they'll get nothing but mousetails for two days.
- When Leafstar returns with Echosong, she realizes that her kits had gone missing.
- Harrykit's father is Billystorm.
- Harrykit's mother is Leafstar.
- Harrykit's sisters are Stormkit and Firekit.