Interesting riddles #1

Do you like solving hard problems? I found the old one, which is called Einstein's riddle. 98% of the world can not solve it. Do you belong to 2%? Let's try it!

Problem:

1. There are 5 houses in five different colors.
2. In each house lives a person with a different nationality.
3. These five owners drink a certain type of beverage, smoke a certain brand of cigar and keep a certain pet.
4. No owners have the same pet, smoke the same brand of cigar or drink the same beverage.

Hints:

• the Brit lives in the red house
• the Swede keeps dogs as pets
• the Dane drinks tea
• the green house is on the left of the white house
• the green house's owner drinks coffee
• the person who smokes Pall Mall rears birds
• the owner of the yellow house smokes Dunhill
• the man living in the center house drinks milk
• the Norwegian lives in the first house
• the man who smokes blends lives next to the one who keeps cats
• the man who keeps horses lives next to the man who smokes Dunhill
• the owner who smokes BlueMaster drinks beer
• the German smokes Prince
• the Norwegian lives next to the blue house

Question:

Who owns the fish? Who drinks water?

If you can't get the answer don't be impatient and I will post it in my next article with a new riddle ;)

Good luck!