In the wild yes they are, But if you keep a pet rat then you can train them to sleep when you sleep.
But yes they are naturally Nocturnal.
Yes
5 pounds
yes
Yes, crickets tend to be nocturnal.
Hyenas are nocturnal prowling animals
it dosent play that much in the evening
Yes. But they can be diurnal as well, just not on as constant a basis.
Nocturnal mammal: bat
No, they find there prey during the night. then sleep
an animal or species that can be seen only at the night JOSHUA ICOT
No. But they do sometimes get up during the night to eat.
no.but some are like a poison dodo bird.