When will squirrel flight have kits?

In the "Warriors" book series by Erin Hunter, Squirrelflight has kits in the sixth book of the second series titled "Twilight." This event occurs towards the end of the book when Squirrelflight gives birth to her kits, Leafpool's kits, in ThunderClan. The specific timing within the book may vary depending on the pacing of the story, but it is a significant event in the narrative of the series.