Into the Wild

From Author Wars - https://authorwars.com/books/into-the-wild-638913.html

Overview:

Title: Into the Wild
Author: Kate Cary
Year: 2003
Type: Novels
Series: Warriors (Erin Hunter) / The Prophecies Begin
Number in Series: 1

Variant Titles:

2003. Into the Wild

Resources:

English Wikipedia article on Into the Wild