The shelter we rescued our girls from now has a place to donate aluminum cans. That is where we are going to start dropping off ours since the homeless shelter we were donating to went to a different system. The homeless shelter now wants the cans dropped off at a recycle place (Bottle Drop) is the name I think. Which is fine, but we can't drop off in bulk (10 -15 bags every few months).
So I am going to call the animal shelter and ask about dropping off in bulk at their trailer they have set up for cans.