When was the Elizabethan collar invented? It was invented by Frank L. Johnson in 1962.

Important Information About the Elizabethan Collar for Dogs

Why do Cats Need to Wear an E-Collar? To prevent them from licking and further damaging a surgical site or present injury. 

What are the alternatives to the E-Collar for your pets? Cloth/soft e-collar- the original e-collar is plastic, but other types are made with fabric...

What you Should Expect With Regards to the Elizabethan Collar