A wolf and mountain lion team up when a meteor unleashes a virus turning zoo animals into zombies. They join forces with other survivors to rescue the zoo and stop the deranged mutant leader from spreading the virus. A wolf and mountain lion team up when a meteor unleashes a virus turning zoo animals into zombies. They join forces with other survivors to rescue the zoo and stop the deranged mutant leader from spreading the virus. A wolf and mountain lion team up when a meteor unleashes a virus turning zoo animals into zombies. They join forces with other survivors to rescue the zoo and stop the deranged mutant leader from spreading the virus. A wolf and mountain lion team up when a meteor unleashes a virus turning zoo animals into zombies. They join forces with other survivors to rescue the zoo and stop the deranged mutant leader from spreading the virus.