During summer’s heat, know how to assess your pet’s condition.
Taking your pet’s temperature is the fastest way to determine if your pet is suffering from heat sickness. A dog’s temperature shouldn’t exceed 104 degrees. If your dog’s temperature goes above 104, it’s important to treat him immediately for heat stroke.
- Equipment: The most accurate tool is a digital rectal thermometer, but there are different types you can use. Digital thermometers are known for being fast and accurate and can be used for dogs, cats, and horses.
- Preparation: Before using the thermometer, make sure to clean it with rubbing alcohol and then lubricate it with petroleum jelly or a similar substance. Depending on your pet’s temperament, you may want to ask a friend to help keep him calm during the process.
- Method: Carefully insert the thermometer into the animal’s rectum about 1-3 inches, depending on the size of the animal. For small animals like cats and small dogs, 1 inch is usually sufficient. For larger dogs and horses, about 2-3 inches may be necessary.
- Safety and Comfort: Hold the base of the tail up and to the side, and insert the thermometer slowly. It’s important to keep the animal calm and never force the thermometer if they resist.

Types of Thermometers
Veterinarians use different types of thermometers for animals like horses, dogs, and cats. Here’s a quick guide to the most common ones:
Digital Thermometers
Digital rectal thermometers are the gold standard for their high accuracy and reliability, despite being slightly more invasive.
- Pros: Fast, accurate, easy to read, and minimizes discomfort
- Cons: Rectal use can be uncomfortable for some animals
Infrared Thermometers
- Pros: Non-contact, less stressful, quick readings
- Cons: Can be less accurate if not positioned correctly
Mercury Thermometers
- Pros: Highly accurate
- Cons: Slow, risk of mercury exposure if glass breaks
Electronic Ear Thermometers
- Pros: Fast, easy to use, less invasive
- Cons: Can be affected by ear wax or placement issues, better suited for dogs
Temperature Ranges
Know Your Pet’s Healthy Temperature Range
- Dogs: Dogs’ normal body temperature ranges between 101 and 102.5 degrees Fahrenheit (38.3 and 39.2 degrees Celsius). A temperature over 103 degrees Fahrenheit (39.4 degrees Celsius) is considered elevated and can be a sign of fever or being overheated. If the temperature exceeds 104 degrees Fahrenheit (40 degrees Celsius), it’s a veterinary emergency.
- Cats: Cats typically have a normal temperature range similar to dogs, between 100.5 to 102.5 degrees Fahrenheit (38 to 39.2 degrees Celsius). Temperatures above 103 degrees Fahrenheit (39.4 degrees Celsius) indicate a fever or heat sickness, and a temperature above 104 degrees Fahrenheit (40 degrees Celsius) requires immediate veterinary attention.
- Horses: Horses have a slightly lower normal temperature range, usually between 99.5 to 101.5 degrees Fahrenheit (37.5 to 38.6 degrees Celsius). A temperature above 102 degrees Fahrenheit (38.9 degrees Celsius) can indicate fever or inflammation. If the temperature drops below 99 degrees Fahrenheit (37.2 degrees Celsius) or rises above 103 degrees Fahrenheit (39.4 degrees Celsius), consult a vet.

When to Visit a Vet
If your pet’s temperature is outside the normal range, especially if accompanied by other symptoms like lethargy, vomiting, or unusual behavior, contact your vet. She will provide guidance based on the specific symptoms and the animal’s medical history.
In conclusion, it’s crucial for pet owners to know how to keep their pets cool and safe during the hot summer months. Understanding the specific needs of your pets, and providing plenty of shade, water, and cooling aids, will keep them safe and healthy.
Never leaving pets in vehicles and not walking them on hot pavement are vital to preventing heat-related injuries. By following these guidelines, you can ensure your furry friends have a comfortable and enjoyable summer.



