TWISP — Shelby is one tough dog.
Last March, the 60-pound female husky-wolf hybrid was attacked by a wolf while she slept on her owner’s porch south of Twisp. The wolf ran away after her owner, John Stevie, tried to separate them and his other hybrid, Lopi, jumped in and attacked it.
On Monday morning — less than a year after the wolf attack — Shelby was mauled by a cougar after Stevie let her outside.
Shelby made a splash…