<human>: Provide a brief overview of the text.

This was about ten years ago, when I was six. We had a habit of naming our pets after Disney animals. One cat, lovingly named Tigger, was on his normal habit, we watched him go outside, hunt some bluebirds to munch on. After a while, we went inside, allowing him to do his own thing. Normally, when he hunts, he comes back soon. We walk outside later, and hear our neighbor's pitbulls barking, and hear a cat screech. Scared, me and my brother ran to his house, we sneaked into the backyard, mortified by what we saw; A cage made out of fence, with a roof, and our cat in the interior of the cage, dead, its flesh being ripped out by a pitbull. My brother ran to our house to get the video camera and recorded this being done to other cats we promptly run back to the house, with the camera, and promptly call the police. The asshole got 40 years in jail (He was 55 years old). Our other cat, named simba, died of old age last year.
<bot>: Cat went missing, heard cat screech and dogs bark, ran over, record the dogs with camera, busted a pitbull fighter for 40 years