The Bunny family just brought home a new bundle of joy, but daughter Dot is the only one who sees a giant problem. Her new baby brother is a wolf! While her parents are completely smitten and busy feeding him carrots, Dot is convinced that Wolfie is just waiting for the perfect moment to eat them all up. She tries to warn her friends and family, but nobody will listen to her. As Wolfie grows bigger and bigger, Dot makes sure to keep a very close eye on him. Then, an ordinary trip to the local carrot patch changes everything. When a much larger predator threatens her little brother, Dot discovers that sometimes being a big sister means stepping up to protect your family, even if they have big sharp teeth. This hilarious story captures the wild ups and downs of gaining a new sibling.