Here's an exciting idea from the May, 1934 edition of Modern Mechanix: raise frogs in your backyard for fun and profit!
No frog farmer need search for a market, his crop is virtually all sold before it is raised. I could sell one hundred times my present production in a single week, and am expanding my ponds so, eventually, I expect to have 1000 acres utilized solely for giant bullfrog culture. I sell tadpoles at five to ten cents each by the hundred. They are used to stock farms and for aquarium purposes.
Frog Meat Is Delicious
Bullfrogs, that cost me less than one cent per year to feed, wholesale at $3.00 per dozen in large quantities. Smaller frogs, of which only the legs are used, sell for as high as seventy cents per pound. Each frog gives a pound of delicious white meat that has a taste similar to a tender, juicy squab. The whole frog is used, the front quarter being just as delicious as the legs.