Gerbils have evolved special kidneys and some other adaptations to survive with very little, if any, water.
gerbils cant swim in water, because they are not adapted to, and you can put them in water only if it gets the very bottom of their feet wet, no further than their feet.
Gerbils primarily inhabit arid and semi-arid regions, particularly in parts of Asia and Africa. They are adapted to live in burrows underground, which provide shelter from extreme temperatures and predators. In the wild, they often create complex tunnel systems that help them access food and water. Domesticated gerbils can thrive in a variety of environments as long as they have adequate space, bedding, and proper care.
A mouse has two kidneys, just like most mammals. These kidneys are responsible for filtering blood, removing waste, and regulating fluids in the body. Their size and structure are adapted to the mouse's small body, functioning efficiently to maintain homeostasis.
Other gerbils.
Gerbils are an animal and can not be "invented".
Male gerbils can be neutered, but it is not recomended. Female gerbils should not be spayed. In general male gerbils should not be neutered unless there is a good reason for it.
Yes, mice are smaller than gerbils, but I think gerbils are the right size.
no gerbils are not originally from the UK but instead from the deserts of Asia. But you can still buy gerbils in the UK
They do have seizures (this is common in young gerbils)
No, they are not related. Gerbils are rodents, Rabbits are not.
No, Gerbils are vegetarian.
Gerbils and nothing else.