The giant constrictor that was later captured by animal experts is usually only found in South America.
Authorities did not give any explanation about how the reptile got inside the toilet in the house in Madinah.
According to Sada newspaper, Hassam Al Malki who is an expert at Prince Sultan Military Health Centre said that the snake must have crawled into the toilet for warmth as the anacondas as usually found in warm tropical environment.
Malki speculated that the reptile could have been brought from South America to Saudi and that it might have managed to escape from its cage.
(Image courtesy: Al Sada)