Neptune In Sa Gittarius. Jupiter, the ruler of Sagittarius, used to be the ruler of Pisces (now ruled by Neptune), and that traditional ruling seems to have an effect here. The 1970–1 to 1984–5 generation is more idealistic and hopeful, and will do much to save the Earth’s resources. Those who get the best out of Neptune are idealistic and express hope, even if they have to cope with cynicism and bureaucracy. Neptune in Sagittarius is a lovely influence for those who have this sign or Pisces prominent by Sun, Moon, or Ascendant. Many have a special love and respect for animals, and this is one reason for increased vegetarianism; but when the influence works negatively, there is a near gluttony for junk food, resulting in increasingly dangerous obesity.