History of Commercial Pet Food

Who developed the world's first commercial pet food?

What was their occupation before the development of pet food?

What were the leftover, dry biscuits sailors ate on long trips that he saw dogs eating that inspired him to create a pet food?

What year was pet food first developed?

What was the name of the first canned pet food in the United States?

What was "lean, red meat" actually code for in the 1922 canned food?

What big name company took over in the 1950's to create a better alternative for stroing shelf-stable pet food?

What was the first process called to produce the first dry kibble in 1956?