anyone ever seen one?

[m+mhammer]

I took one off my cat around 1962 or 63. Though the hole in her leg was from fighting. She was a barn cat super friendly and I was just petting her and found the hole.Told my mom and we were cleaning the hole and saw something move. Grab the tweezers an pulled out the god offal ugly thing.My dad brought it to a farmer down the street and I thought he called it a blowfly.The hole in her leg was like the size of dime.SICK to think of one in a persons body.The farmer said It was a fly larvae?