How Can Rats Fit Under Doors?

If you are wondering how can rats fit under doors, you should know that they are capable of getting in through relatively small gaps. Their skulls are about the size of a quarter, which means they can squeeze their bodies through spaces that are only 1/4 of an inch in diameter. In addition, rats can chew through materials like wood, plastic, and water pipes. They are also capable of eating through leather, asbestos, and concrete and brick.

You can find ways to keep rats out of your home by sealing all possible gaps and holes. You can use caulk to plug up these gaps and cracks. You can also install door sweeps. Wire mesh with one-inch-diameter holes is also an effective barrier that can keep out other pests.

Rats have a bony skeleton, joints, and cartilage, but their ability to squeeze through small gaps is not well-understood. In fact, the nimble rat can look like an eel, swarming through small holes. Its behavior is a good reason to think that rats have collapsible bones, but it’s not true.

Another method is to cover your doorway with old towels. Place a towel on one side of the doorway, and another towel on the other side. A double barrier will keep mice from slipping under the door. These towels won’t last forever, and mice can chew through them.