Normal Dog Temperature: What's the Ideal Range?

Section 1: The Temperature of Dogs

The temperature of a dog can vary depending on its age. Puppies tend to have slightly higher temperatures than adult dogs, but they can also be higher than those of other dogs. Here are some details about a dog's rectal temperature, which is generally about 0.5 degrees higher than the surface temperature of the body.

1. Neonatal Puppies. Immediately after birth, their temperature is relatively low, around 34.536 degrees Celsius. By 26 weeks, it rises to approximately 3639 degrees Celsius (rectal temperature).

2. Young Dogs. The normal temperature range is typically 3839 degrees Celsius (rectal temperature).

3. Adult Dogs. The standard temperature range is 37.538.5 degrees Celsius (rectal temperature).

Generally, a dog's temperature is slightly lower in the morning and slightly higher in the afternoon. The temperature difference throughout the day usually does not exceed 1 degree.

Section 2: How to Measure a Dog's Temperature

For dogs, rectal thermometers, legside thermometers, oral thermometers, or ear thermometers can be used. The most commonly used are rectal and legside thermometers. What are the differences between these two methods?

Actually, rectal temperature measurement is the most accurate, convenient, and fastest method. Typically, veterinarians use rectal thermometers to measure a dog's temperature. The legside temperature measurement requires an additional 0.5 degrees and takes longer. I believe that for precise temperature readings, rectal measurement is the best choice. However, when using a mercury thermometer, one must be very careful to avoid breaking the thermometer if the dog resists, or accidentally slipping it inside the dog. I recommend using a rectal thermometer, which has a small hole for a rope to prevent the thermometer from slipping in.

Rectal Temperature Measurement: First, disinfect the rectal thermometer with alcohol and adjust the temperature to zero. Apply a small amount of Vaseline to the end of the thermometer for lubrication. If Vaseline is not available, you can use pure water. It is advisable to measure the temperature when the dog is sleeping or lying down to avoid causing it to strongly resist. It's best if someone can comfort the dog and distract its attention. Gently insert the end of the thermometer about 2 cm into the rectum, but do not go beyond 3 cm. Wait for about 3 minutes, then remove the thermometer.

Pet Doctor's Tip: For more information about a dog's temperature, you can read the article "How to Measure a Dog's Temperature" by clicking here.