Grandma is looking after her friend’s dog again. She shows Caillou how to walk the puppy on a leash and how to play ‘fetch’ with a ball. Caillou loves having the puppy obey his orders and pesters Mom and Dad for a dog of his own. They say he already has a pet: Gilbert. Maybe when he’s a bit older he can have a dog. Caillou understands and in the meantime he attached a leash to a toy dog and proudly walks it around the house.