Snake River Ruins by Jon Sharpe

Fargo gives hot lead to a pack of hybrid hellhounds!

The town of Carn was a paradise on Earth—until the plagues hit. Then it was all but overrun by a relentless drought, a vicious pack of hybrid hounds, rabid animals…and rabid humans.

Unfriendly as the town may be, Fargo just couldn’t leave the young widow Devona Carroway and her two kids to fend for themselves. He’d see to their safety, and put a stop to their troubles—one bullet at a time.