Yes. Phuque chickens.

Raise Cuy.

And phuque petshops who tell you that you have to buy their feed.

They eat grass.

Bang for buck.... and space utilized they are THE most elegant protein source.

Google.

Young just married couples in the mountains of Peru are often given a pair as a wedding gift to start producing protein source for family to be.

Google.

Delicious, BTW.

You have to think outside of the box if you are going to make it in the times to come.

And speaking of a box.... I've seen them raised in what amounts to a box. In a room.