Hamsters are unintelligent creatures in the wild, and due to inbreeding in captivity and a lack of stimulus, their brain function has become so limited that they cannot be expected to differentiate between a "litter" area, and a food bowl.
Your hamster has food stores in both cheeks. He stores the food there until they have a chance to hide. It it looks like vomiting but hamsters cannot vomit.
He might be pulling it out his pouches. Check with the vets to see if he has something wrong with him.
poop
Out of his butt.
no because things hamsters can't eat are in it
a couple times a day
No.
yes
They eat sleep and poop. (if in the night then they play around)
No hamster poop can not kill u because it is not toxic or poisous, rare types of hamsters poop are toxic and if only they r sick
it poos from its mouth.
Through his mouth.
no, they do not require eating their own poop.
Yes All hamsters can eat prunes but the poop gets all wrinkled and nasty and it smells like prunes.