Answer:
I have a pouch on my belly where I carry my babies. I hop around Australia. What am I?
It's black and every time it speaks it says its name.
Those with eyes bigger than their stomach will definitely leave the restaurant with one of them. It is named after a house pet as well.
He is not the skinniest of felines.
What spends the day at the window, goes to the table for meals and hides at night?
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.