Michael, Brother of Jerry is a novel by Jack London released in 1917.

Each book tells the story of one of two dog siblings, Jerry and Michael, born in the Solomon Islands.

Michael was then abducted by Dag Daughtry, a steward on another ship, who initially planned to sell the dog for money.

A major theme in the book is how various animals are taught to perform for the public.

[3] In his Foreword, Jack London says that this was a major reason for writing the book.