
What Makes Rats Good at Climbing Stairs?
Rats have several qualities that make them good at climbing stairs:- Height: Depending on the species, the body of a rat can range from 6 to 10 inches long, counting the head but not the tail. The average height of an indoor stair riser is 7 inches high. Rats usually run around on all fours, but they do have the ability to stand up, and when they do, the taller ones may be able to get their head and front feet over the top without climbing at all, while the smaller ones can cover most of the height.
- Paws and Claws: Rats have strong, dextrous paws and sharp claws. These help the animals get a good grip for climbing. It helps if the stairs are covered with a material such as carpeting that lets them get better traction, but they don't really need it. They can climb stairs made of any material, including wood, metal, and concrete.
- Jumping Ability: Rats may not have to scale the stair risers to ascend the steps. They are excellent jumpers and are able to propel themselves up to 3 feet in the air. With the average indoor stair riser being only 7 inches tall, rats can clear it easily with plenty of space to spare. Even outdoor stairs are often only 11 inches high and do not pose much of a barrier to rats, so they can scale the outdoor steps to get into your house if they couldn't find another way in. Rats are also able to jump forward a distance of 4 feet, which may not help them much going up stairs but may come in handy when they are coming back down.