How Do Rats Break Their Bones?
In rats, fractures can occur due to trauma, disease, or indirect leverage on a bone. These injuries are often caused by accidents in their cages, such as getting their hind feet caught in the cage wire, or falling from a height. Fortunately, simple fractures are usually relatively minor and will heal within six weeks. Nonetheless, it is best to consult your veterinarian immediately if the fracture is severe or if you see signs of infection.
Compared to other materials, bones have incredible strength. Rat bones, for example, have a breaking stress that is the same as cast iron and about half that of mild steel. Bones also have a high elastic modulus, which means they can absorb sudden impacts. Despite this strength, rats’ bones are relatively lightweight and have a specific gravity of 2A*5. Despite its high strength, they are also flexible compared to iron.
Although rats have fewer bones than humans, they are still more agile than us and have a unique body shape. Although their bones are not as hard as ours, their cartilage connects them and gives them the flexibility and mobility they need. Because of this, their skeletal system is compact, yet complicated, and made up of many individual bones.
As a result, these animals can squeeze through small holes. Their cylindrical shape and strong bones help them fit through tight spaces. They also have elongated bodies and can stretch and bend to fit in tight spaces. This makes them very adaptable and able to fit through small holes.