YES. certain breeds of rats do, like the commonly found DEAD or DYING rat, or even the rarer ZOMBIE rat. Just kidding, no. They should not be bleeding. If any animal or human is constantly bleeding, something is wrong.
No,rats can easily get heat stroke and die if they are too hot put on a fan or put something cold in the cagr
No. All pet rats are vaccinated.
No there are only hamsters, mice, and rats. On some of the petriplets hamsters it says gerbils but that was a mistake it supposed to be hamsters.
You can find pet rats in a lot of pet stores, or animal rescues. You can find wild rats just about anywhere.
its not all pet rats its just the ones that are black and white because it looks somewhat like a tuxedo
only if you need to like if theres dirt in the fur, pee on them, if they just plain smell, or if they enjoy them (some rats do!!)
I have never, ever heard such a thing. Rats are very social animals( including being social with other rats). So, no, unless it has some kind of mental illness or something crazy like that, one rat will not kill another and especially not eat it. Actually, if you have pet rats, you are supposed to have two in the cage.
No, they can sometimes prevent them!
Yes
Pet rats are not vermin. Pet rats are raised in a pet store, laboratory, or adoption center and they are raised to be pets or in the case of labs, experiments. if you are thinking of buying a rat remember not to buy a rat raised as food for snakes. Rats bred to be pets are much gentler and sweeter than rats raised as food.
for a pet, or for their predators
no