The answer to 'what do rodent look like' is that rodents are small, gnawing mammals with a rounded body, short legs, and a long tail. They typically have a pointed snout, small rounded ears, and sharp front teeth used for gnawing. Common rodent species that may be found in homes include mice, rats, squirrels, chipmunks, and voles.
Rodents come in a variety of colors including brown, gray, black, and even white. Their fur can be smooth and sleek or coarse and shaggy. Rodents are generally small, ranging from just a few inches long for mice to over a foot long for larger rats. Their tails are often as long as or longer than their body. Rodents are known for their prolific breeding and ability to rapidly multiply, which is why they can quickly become a major household pest problem.