Bruno is the dog of Matthew Nelson. Bruno always accompanies Matthew, even to Matthew's work and to the pubs. For Matthew Bruno is his best friend. One day Bruno has an operation at the local vets. He can't accompany Matthew on that day in the train. Matthew is killed by the vampires John Mitchell and Daisy Hannigan-Spiteri in the Box Tunnel 20 Massacre. Bruno does not understand why Matthew doesn't come back and is very sad.