Hoots and Toots and Hairy Brutes: Squib the Owl Saves the Day by Larry Shles

Squib's family is troubled because he cannot hoot like other owls so they send him to a speech therapist. It turns out he has other talents.

Sequel: Hugs & Shrugs: The Continuing Saga of a Tiny Owl Named Squib

This is one of my all time favourite picture books