The museum is pretty small, but fun. I think it is best suited for 2-7 yrs old, although a little younger or older would probably like it as well. On average I would say its good for 1.5 to 2 hrs, but it all depends on your child. Its right next to the world of Coke, the park and the aquarium, so if you want to do other things it is good for that too.
Nadeyus eto pomozhet
PS. your wolf-sheep thing is sort of creepy