Falling into a dilemma, left and firefighters rescue dogs, right. Hercuvi Vas / Gati image; Gobierno de Puebla  Mexican firefighters rescued two dogs from huge sewage this week, which is much larger than the football field, swallowing the house.
 Puebla Central State video shows that the firefighters use a ladd. According to the relevant pressure, ER and a rope and pulley system save two captured dogs being trapped in the trap of four days. . AP report, the dog fell in the hole.
 The photo from the state government showed a dog, and was taken care of the veterinary doctor after being saved.
The downtown spans 400 feet, up to 150 feet deep, and the AP reports.  
Mexican soldiers will take people away from sewage wells from sewage to prevent any greater, and the authorities have set metal disorders as additional precautions.  
It is not clear what leads to sewage holes, but residents believe that it may be the result of the underground river or excessive groundwater extract from the factory.