DES MOINES, Iowa (AP) — The owner of a water buffalo that ran loose in a Des Moines, Iowa, suburb for days pleaded guilty for having an animal at large. The owner was fined $105 and court costs Thursday, the Des Moines Register reported. The owner was taking the animal to slaughter when it escaped in August. Police spent days searching for it as it roamed Pleasant Hill, a town of 11,000 residents. Fans named the animal PHill after the city. Police at one point shot PHill while trying to capture the animal, but it escaped and continued to roam for several days before being tranquilized with help from zoo and animal rescue workers. The former owner gave custody of PHill and two other water buffaloes — now named Sal…