Surely our beloved house / miniature cats, because they're known to be very territorial, they roam, can kill hundreds of birds and small rodents during their lifetimes and can easily injure a human if they become aggressive, while hamsters live in cages indoors, right? Nope, it's the cute little hamster!
This is why:
Now you know.

Cute dwarf hamster from the article. Couldn't hurt anything, or could it? Don't worry, he's no threat to humans
and hamsters can form strong bonds with us.
www.thehamsterforum.com

Fighting can break out very suddenly, after a minor squabble for example, and lead to serious injury, maiming and death. This often kicks in when the hamsters are a few weeks old and become hormonal. A new or inexperienced owner can find themselves with a dead hamster or a seriously maimed hamster that needs to be put to sleep. This is not only unnecessary suffering for the hamster, but can also be traumatic for the owner. Particularly if the remaining hamster then eats the other hamster after killing them – which does happen. This is normal behaviour for the remaining hamster, to keep their territory clean. It is literally, total destruction and removal of the rival hamster.
Now you know.

Cute dwarf hamster from the article. Couldn't hurt anything, or could it? Don't worry, he's no threat to humans
and hamsters can form strong bonds with us.
Can hamsters live together?
Many people wonder if hamsters can live in pairs or groups. No hamsters should not live together. They are solitary creatures who are territorial but will form a close bond with a human owner.
