Question

Who invented the cat door?

Who invented the cat door?

Answer 1

The cat door was invented by John Wagner in the late 19th century. He was a carpenter in the United States who developed the first cat door to allow his cats to come and go as they pleased. The invention of the cat door made it easier for cats to access the outdoors, and it has been a popular invention ever since.

Answer 2

Sir Isaac Newton is often credited with the invention of the cat door. Legend has it that he made a hole in his door to allow his cat to come and go freely without disturbing his experiments.