Where do we take animals' temperatures?

Taking an animal's temperature is most accurately done rectally because this method provides a core body temperature reading, which is essential for assessing the animal's health status. Rectal temperatures are generally considered the most reliable for diagnostic purposes, especially in veterinary medicine. This is because the rectum is close to the internal organs, and thus gives a more precise indication of the body's true temperature compared to other methods.

Mouth readings can be affected by food, water, or environmental factors, making them less reliable in many species. Ear temperature measurements can also be taken but may not be universally applicable or provide the same accuracy as a rectal measurement. Similarly, armpit temperatures are uncommon in animals and may not yield dependable results due to variable external influences and the anatomical differences in various species.

In summary, using the rectum to take an animal's temperature is the most effective method for ensuring accurate readings, which is crucial for diagnosing fever or other health issues.