Deep in the forrest, many miles outside of the city, a hidden government facility has been working on a new top secret strand of rabies that can turn any animal into a relentless killing machine. After the formula finally is perfected, one of the test subjects causes a disaster that releases the toxin into the surrounding woods—infecting the animals nearby.Christopher and his dog Wally are spending a few days in the family cabin nestled deep in the wilderness. While out for a hike, away from the cabin, and spending time together for a bit of peace and tranquillity. they stumble into ground zero of a full fledged rabid animal apocalypse. Any animal in the forest has the potential to be a deadly threat. Wally vows to keep his human friend safe from the monsters, while Christopher does everything in his power to protect his dog, his best friend— his Wally.