Answer:
A spent round or a slimy critter.
I am small and green and hop around. I start my life with a tail but lose it as I grow. What am I?
What follows a dog wherever it goes?
According to kids' entertainment, these reptiles are gifted at martial arts and surferΒ-dude slang
When they are caught, they are thrown away. When they escape, you itch all day.
Be sure to shout for its answers are weak, but there is no language it cannot speak.