No. Rats and mice are a completely differentiated species of rodentia. Firstly, rats fundamentally hate mice and will kill and eat them if they come into contact. Secondly, even when natural breeding is unecessary, numerous laboratory studies have attempted to cross breed rats and mice artificially and have failed using: invitro, embryonic chimera and other fertilization procedures.
Some can. Many rodent species are similar.
In some cases it is possible
Gerbils are actually the cross between a mouse and a rat.
Not before the rat eats the mouse.
a mouse
It is possible but not guaranteed.
A rat is a rodent and it is bigger than a mouse. However the largest rodent is a capybara and that is the size of a pig.
No. Not at all, I don't think. Because rats are WAY bigger than mice (unless its like, a super small rat) and even then, the rat would probably kill the mouse. I don't recommend it.
You should not keep a rat and a mouse on the same cage together, The rat will most likely kill the mouse as that is their natural instinct.
Mouse House or Rat flat
giant rat
No. A pocket mouse is a mouse of the genus Chaetodipus, and much smaller than a pack rat, also known as a wood rat, genus Neotoma.
The Latin word for 'rat' is Mus. It's the same noun as for 'mouse'. The Latin word for 'mouse'- or 'rat-trap' is 'muscipula'.