Some sects of Hinduism which include Vaishnavism follow the purest method of vegetarianism as a great even though Shaktism and Tantric sects freely take in hen, mutton (goat and sheep meat), fish and eggs. The reasons mentioned by Jains and Vaishnavas are: the principle of nonviolence (ahimsa) applied to animals;[181] https://www.cureayu.com/blogs/lifestyle/effects-of-air-pollution