Yes, gerbils are lactose intolerant. They lack the enzyme lactase, which is necessary for digesting lactose found in milk and dairy products. Feeding them dairy can lead to gastrointestinal issues, so it's best to avoid giving them any lactose-containing foods. Instead, focus on a balanced diet that includes appropriate pellets, fresh vegetables, and occasional treats suitable for their species.
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.
LACTOSE sugar
no gerbils are not originally from the UK but instead from the deserts of Asia. But you can still buy gerbils in the UK
Yes, mice are smaller than gerbils, but I think gerbils are the right size.
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.
Yes, e.g Mongolian Gerbils.
lactose