Bloodthirsty pack of dogs take out 350-lb. llama

Local law enforcement officials in Northeast Washington state are worried about a pack of dogs that have attacked at least 100 animals since March. The pack, they fear, is now "killing for fun."

The wild dogs took out a 350-lb llama on Tuesday night, the latest in a string of attacks that have left more than 100 goats and other farm animals dead in the ranching community of Stevens County. The dogs, whose breeds are so far unknown, emerge only at night, but residents in their predatory range in the valleys and mountains near Spokane are afraid the canines may be getting bolder.

"I think they are capable of do anything at this point," Deputy Sheriff Keith Cochran told KXLY4, adding that he's worried the animals may just be preying on area creatures for the sport of it. Undersheriff Lavonne Webb told the AP the pack is " killing for the sake of killing."

"They are doing it to be cruel, they're bloodthirsty," resident Temma Davis told the station. "It's like 'Cujo.' "

Webb told the AP it's possible some of the four or five dogs in the pack aren't wild and go home to their owners during the day. One resident managed to snap a photograph of the pack, above.

By Liz Goodwin