Some cats take their jobs way too seriously.

Jack is a 10 year old cat who lives in the rural town of West Milford, NJ. He doesn't like people much and generally earns his keep by patrolling his family's yard and that of two neighboring homes.

A few weeks ago, Jack's neighbor was looking outside her back window and saw him on the ground, looking up at a treed bear. According to the Newark Star Ledger, she thought, "aw, look at the kitty staring up at the bear!" Then she noticed the bear was looking nervously down at the 15-pound cat.

The bear finally got up enough courage to inch down the tree and jump down. Jack took chase into the woods and treed the bear once again. The bear was rescued, kind of, when Jack's person called him back to the house. Reportedly, the orange tabby sauntered back home and rubbed against the amazed neighbors who'd stopped by to see what the fuss was about.

By explanation, his mom said, "He doesn't want anybody in his yard."

Just goes to show what you can do with an intimidating stare and some cojones. Jack has no claws.