Often, their fights are deadly.
Nooo. They're actually very cute.
NO
Well, all I know is that "wet tail" is a very deadly sickness to hamsters... If you hear that your hamster has wet tail, take it to a vet!
Generally, no. They either have a cold or have bedding dust in their noses. If it lasts longer than 2 days, then make sure your hamster's cage is in a warm place. it's not deadly, but hamster health is more exposed to colds than we are.
Yes, wet tail is highly contagious to other hamsters.
No you have nothing to worry about. Hamsters only do that because their scared. My hamsters did that a lot :D hoped this helped.
If the 1 year old hamster is a syrian hamster DO NOT put another hamster with it. They are hamsters that NEED to be alone. If it is a dwarf, hamster, it might be ok. Dwarf hamsters like having each others company. However, if the 1 year old hamster is not use to other hamsters, it might not go over to well.
unless it is a boy and a girl together, ( warning: they WILL have babies!) I would say no. Because two boys, or even two girls will fight each other, huge bloody fights.
No, they are not deadly. Cruel people would use them in dog fights and that made them look deadly. But they aren't, they adorable, sweet dogs that will show love and care to you all day especially if you show them love and care, too. Remember, never be cruel to any animals or humans or to the environment either.
No! It contains deadly chemical xylitol. This is very toxic for hamsters and other animals as well. Bring to the vet ASAP!!
NO! IT CANT! Fancy russian dwarf hamsters are DEADLY. It will kill it in less than a second! I have one and it killed its MOTHER!!
You should never keep two male hamsters together because it might result in fights and one eating the other.