You shouldn't. If your rat really is in that bad of a shape, take him to a vet. They can do it for you.
They euthenize them.
To end someone's life mercifully if they are in too much pain
Rat at Rat R was created in 1981.
its a rat that is wubbzy
If it is a male rat then it become sterile.A castrated rat is a sterile rat.
Ummm . . . yes, the baby rat is a rat, but maybe you mean what are they called . . . A baby rat is called a puppy or kitten, a female rat is called a doe, and a male rat is called a buck.
the ones that i know about are the guinee rat(newly discovered species), musk rat, black rat, the brown rat, dwarf rat, and the fancy rat
The Rat The Rat The Rat
An adult rat is called a rat.
A desert rat is a gerbil. A rat, is a rat. Also, desert rats live in the desert in Egypt.
You can kill a rat by using an electronic rat trap called, Rat Zapper.
'Ship Rat' is usually referring to a Black Rat.