'Hast du ein Haustier' means 'Have you a pet?'
Dobist ein froine is not proper German but based on the phonetics, I'm going to guess that what you mean is Du bist ein Freund, which translates as you are a friend.
It means "you`re a dumb boy".
You are a great woman
Was für ein Haus hast Du? = What kind of house do you have?
"Du Blödmann" is a common term used in this contextBut insulting people in other languages is not the way to win friends.
Du bist mein ein und alles = You're my one and only.
According to an online German to English translation, it means: You're a butterfly.
Today its you and tomorrow its another
Do you have a shop?
Ich bin - I am Du bist - You are Du bist ein/eine X - the use of ein or eine is dependant on the gender of the word X
wie weisst du dass du ein deutscher bist?