I suggest you read an informative book by Dr. Santokh Singh,
and can order it over the tel# (519) 458-4605
Man Ought Neither eat meat nor use Intoxicants.
One very simple quote from the Guru Granth sahib by Kabirjee is
Jao sabh maih ayk Khudaa-ekaihat hao, tao ki-o murgee maarai
(from page #1350,)