What is the preferred method of measuring temperature in animals?

The preferred method of measuring temperature in animals is rectal temperature measurement. This is because rectal thermometers provide the most accurate reflection of the animal's core body temperature, which is crucial for assessing their health status.

In many species, the rectum is relatively close to the core of the body, so the temperature read from this location is consistent and reliable. It is particularly important in veterinary practice since even slight variations in temperature can indicate underlying health issues, such as infections or inflammatory processes.

Other methods, while useful in certain contexts, tend to be less reliable. For example, oral temperature measurement can be difficult to perform effectively in animals, especially if they are uncooperative. Armpit temperature measurements are not commonly used in animals as they can result in significant underestimation of the actual body temperature. Ear temperature measurements, although non-invasive and often quicker, can vary widely in accuracy depending on the technique and the device used.

Using rectal thermometers ensures that veterinarians and technicians obtain the most accurate and useful data to monitor and manage an animal's health.