BUCHAREST, Oct 4 (Reuters) - A elderly Romanian man mistook his penis for a chicken's neck, cut it off and his dog rushed up and ate it, the state Rompres news agency said on Monday. It said 67 year-old Constantin Mocanu, from a village near the southeastern town of Galati, rushed out into his yard in his underwear to kill a noisy chicken keeping him awake at night. "I confused it with the chicken's neck," Mocanu, who was admitted to the emergency hospital in Galati, was quoted as saying. "I cut it ... and the dog rushed and ate it." Doctors said the man, who was brought in by an ambulance bleeding heavily, was now out of danger.