You cannot stop war and go on killing animals. That is not possible. There will be so many accidents for killing. The wholesale kill. When Krsna kills, He kills wholesale. When I kill — one after another. But when Krsna kills, they assemble all the killers and kill.
From Srila Prabhupada’s lecture on Srimad-Bhagavatam 6.1.8-13 — 24 July, 1971