Meet Siren, a wolf pup with a unique howl that sounds just like an ambulance siren!

He jumps into action one day during an emergency and uses his howl to clear the way for an ambulance through heavy traffic. This brave pup impresses the EMTs so much that they offer him a job as an official ambulance worker.

Siren begins using his big heart, fuzzy gray fur, and wagging tail to comfort children during their rides to the hospital. He ends up turning what would normally be a scary trip, into a fun adventure. The kids all agree — meeting Siren was paws-down the highlight of their day!

One day, however, Siren’s bravery is put to the test when he meets a girl with a condition he’s never encountered before. Even this fearless pup finds himself frightened. Can he find his courage and help his new friend?

Ride along with Siren on his adventure as he discovers how friendship can ignite courage and conquer fear.