rats live in basements or cellars
That would be referred to as a 'nest'.
A rat's home is called a burrow. These underground tunnels provide shelter, protection, and a place for nesting. Rats are known to create complex burrow systems with multiple entrances and chambers.
An adult rat is called a rat.
In the wild, it's a burrow. I'd imagine the term "cage" is just fine for domesticated rats though.
maybe because they are also called the "grass cutting rat"
If it is a male rat then it become sterile.A castrated rat is a sterile rat.
A male rat is called a buck.
it is called a flying rat
giant rat
A small rat is called a pup
a female rat is called a doe and a male is a buck
The robe of the fire rat. That's all its called