These pups took an immediate dislike to me as I snooped around their owners building. The big gnarly one in the middle is probably the leader.
The sign states that the owner takes no responsibility for injuries incurred on trespassers. A warning to those who would scale concertina barbed wire fences, fight off vicious attack dogs, and risk incarceration by the authorities - all to steal a 300-pound transmission.
Compare Tranny's attack dogs to the Alviso junk-yard dogs.