She placed a significant role in formulating programme to safeguard street dogs. She replaced the practice of Municipal killings of homeless dogs with a sterilizing programme.
She regulated the sale of air guns which has been responsible for endangering birds like eagles and other small animals. She also put ban on traveling zoos.
Maneka Gandhi founded People for Animals (PFA) in 1992. It is the largest organization for animal welfare in India. She is also a patron of International Animal Rescue.
Maneka Gandhi is a vegetarian and promotes vegetarianism on grounds of health, humanity, compassion, karmic reasons, spirituality and ecology.