Answer:
I like to twirl my body but keep my head up high. After I go in, everything becomes tight. What am I?
I am the word that is always spelled correctly by everyone.
I have a straight back and sharp teeth to cut objects.
I start in little but I end in full you'll find me in half and complete.
My tail is long my coat is brown I like the country I like the town. I can live in a house or live in a shed And I come out to play when you are in bed.
I start with T end with T and within me is T.