Moonlight Travelers by Hugh Plant; a book about pet bereavement for children
A children's book for pet bereavement

In a child's world anything is possible; and so it is with Moonlight Travelers, a magical tale about friendship, loss and acceptance.

Pig Girl, Buckminster, Baby and Mr. Lopps are lifelong friends. When Mr. Lopps goes missing, his three friends take to the skies on a warm moon lit night in a magnificent flying machine in search of him.