The excretion produced by rats, primarily composed of water, urea, creatinine, salts, and various cellular waste products, generally presents as a liquid ranging in color from nearly clear to a yellowish or milky hue. The appearance can vary depending on the rat’s hydration level, diet, and overall health. In some instances, it may exhibit a noticeable odor, particularly in areas with concentrated deposits. For example, dehydrated rats will produce darker, more concentrated excretion.
Identifying the presence of this biological waste is important for sanitation and disease prevention. Recognizing its characteristics aids in assessing the extent of rodent infestation within a property and allows for timely implementation of control measures. Historically, tracking the residue of these animals has been a crucial aspect of public health, enabling the minimization of potential disease transmission to humans and domestic animals.