If the bowl is a ceramic bowl, break it, wash off some bricks on the wall with pieces of the bowl and chopsticks to make steps, and climb onto the roof to escape (the roof structure is too simple, as long as adults can get an exit). The key is that a wooden door can't stop a hungry Tibetan mastiff. If the Tibetan mastiff is crazy, it is estimated that you will be dead in minutes. To put it another way, you ran out of the house, and you can't lock the Tibetan mastiff with the handle of your wooden door. Still no solution.
The problem is so tragic. If there is a stepped height behind the kennel, the Tibetan mastiff can't get up, but it is still possible to escape, and it has to be close to the urban area or the road. Don't run until you catch up with the Tibetan mastiff.