OM SAI RAM,
Thats a really tricky and interesting question....but i am sure BABA has a reason for everything...think of this
By feeding meat to someone, BABA ensures that the one who eats has his stomach full, but then why does he let an animal killed for it.....the answer could be that the sufferings of that soul trapped in the animal's body were to come to an end....and the animal was to get a human birth......we all know that the Hindu dharma believes that a soul has to undergo 84 lakh births before getting a human birth.....
So, the animal being killed was maybe for the betterment of that soul
This is what came to my mind, please forgive me if i am wrong...
OM SAI RAM