January 14

In regard to the question as to whether people ought to kill animals for food or not, there is no explicit statement in the Bahá'í Sacred Scriptures (as far as I know) in favour or against it. It is certain, however, that if man can live on a purely vegetarian diet and thus avoid killing animals, it would be much preferable. This is, however, a very controversial question and the Bahá'ís are free to express their views on it. 
- Shoghi Effendi  (From a letter written on behalf of Shoghi Effendi, 9 July 1931 to an individual believer; The Compilation of Compilations, vol. I, Some Aspects of Heath, Healing, Nutrition and Related Matters)