No, it cannot flatten its bones, but it has very lose connective tissue. The limiting factor is the dimension of the skull, measured from roughly between the ears (technically, the anterior cranial plate) and the bottom of the mandible. This is the largest non-compressible dimension on the mouse, rat, and most other rodents.
because they have such small bodies and small bones they have a lot of tissue and fat so there for they can compress themselves under small spaces such as a door or a door frame, even a mouse hole
they have no bones
The African pancake tortoise (Malacochersus tornieri) is known for its ability to flatten its shell and backbone to fit through small spaces, such as under doors. This adaptation allows them to escape predators and find shelter in tight spaces.
Hamsters can squeeze through small spaces because they suck in their bodies as much as they can and get through lots of stuff if they tried hard enough they could get through mice holes, and vents but if your hamster got through a vent or mouse hole you're never getting it back! :(
they have no bones
a marrow
Yes, a mouse has a skeleton made of bones.
tweezers
Common characteristics of the mouse include agility, small size, sharp teeth for gnawing, keen sense of smell, ability to reproduce quickly, and a tendency to seek shelter in tight spaces for safety.
Bone marrow, more specifically yellow bone marrow.
OHH THATS EASY... THEY DONT HAVE ANY..... :) Of course they have bones go on a scientific website it might tell you
To flatten beer, pour it into a small saucepan and heat it to a simmer and allow to cool.