The Best Dog Thermometers
Pet Health Problems & Concerns

How do you know if your dog is running a fever? You might notice symptoms that hint at an elevated temperature, but without a dog thermometer, it can be difficult to know for sure. Fevers are particularly dangerous for dogs, but it can be hard to know if something’s wrong until it’s already gotten serious. A dog thermometer should be an essential part of your dog first-aid kit. Use it when your dog seems to be feeling under the weather so that you can le. make sure they get the medical care that they need as soon as possible.

We reviewed dozens of dog thermometers to identify the best of the best. We looked for dog thermometers that are fast, accurate, and are easy to both use and clean.

Top Pick
Aurynns Digital Pet Thermometer
Know if your dog is running a fever right away with the Aurynns Digital Pet Thermometer.

Our top pick and the clear winner is the Aurynns Digital Pet Thermometer. This dog thermometer is fast, accurate, and has a comfortable, ergonomic shape.

The 5 Top-Rated Dog Thermometers

Editor's PicksBrandRating
Best OverallAurynns Digital Pet Thermometer4.8
Runner UpiProven Pet Thermometer for Accurate Fever Detection4.6
Best Budget BuyKeenhealth Digital Pet Thermometer4.1
Best Infrared Dog ThermometerMD Health Temporal Thermometer4.5
Best Digital Dog ThermometerJASUN Digital Thermometer
4.4

*Ratings are from Amazon at the time of publication and can change

Our Top Pick: Aurynns Digital Pet Thermometer

The Aurynns Digital Pet Thermometer, designed specifically for veterinary use, is the gold standard for dog thermometers.

It’s highly accurate, within just 0.2℉ between 95℉ to 102.20℉, and gives a reading in only 20 seconds. The ergonomic design makes it easy and comfortable to hold the thermometer in place while you wait for the reading. If your dog is running a fever, the thermometer will sound an alarm once their temperature is read. The numbers on the LCD display are large and easy to read. After using the thermometer, it switches off automatically, so you don’t have to worry about accidentally wasting the battery. The thermometer is also easy to clean with just soap and water, though you should avoid completely submerging the unit.

The Aurynns Digital Pet Thermometer can be used either rectally or orally and for both adult dogs or puppies, as well as for any other pets that you may have in your home. The only real disadvantage to this thermometer is that it only provides results using the Fahrenheit temperature scale, so users of only the Celsius scale will need to either convert the results or choose a different thermometer, such as our runner up.

Aurynns Digital Pet Thermometer Key Features:

  • Use rectally or orally
  • Accurate within 0.2°F
  • Ergonomic design
  • Fever alarm
  • Automatic shut off
  • Suitable for multiple pets
  • Fahrenheit only

Our Runner Up Pick: iProven Pet Thermometer for Accurate Fever Detection

Runner Up
iProven Pet Thermometer for Accurate Fever Detection
Quick and accurate, this thermometer is another great choice for your dog.

The iProven Pet Thermometer for Accurate Fever Detection is another excellent choice.

Like our top pick, this thermometer is highly accurate, within just 0.2°F, and reads within only about 20 seconds. It’s designed for oral, rectal, or axillary use, and the soft and flexible tip make it much more comfortable for your pet than other thermometers, especially other rectal thermometers, and minimizes the chance of an injury. The LCD display on this thermometer is clear and has large numbers to make it easier to read. The temperature reading can be displayed in either Fahrenheit or Celsius. Users can easily switch between the two using the thermometer’s only button. The iProven Pet Thermometer is water-resistant, so it’s easy to clean before and after use. The clear hard storage case that comes with the thermometer keeps it clean between uses. The case, as well as the thermometer’s small and lightweight design, make this thermometer ideal for travel — just make sure you remember lubricant and cleaning supplies as well.

The iProven Pet Thermometer for Accurate Fever Detection is suitable for cats as well as dogs and is covered by iProven’s 100-day money-back guarantee.

iProven Pet Thermometer for Accurate Fever Detection Key Features:

  • Oral, rectal, or axillary use
  • Accurate within 0.2°F
  • Soft, flexible tip
  • Water-resistant
  • Comes with hard storage case
  • Suitable for both cats and dogs
  • Fahrenheit and Celsius settings

Best Budget Pick: Keenhealth Digital Pet Thermometer

Best for Budget
Keenhealth Digital Pet Thermometer
The Keenhealth Digital Pet Thermometer is a high-quality yet affordable choice for the budget-conscious consumer.

The costs of dog ownership and especially dog healthcare can be steep, but the Keenhealth Digital Pet Thermometer proves that not everything about taking care of your pooch has to be costly.

This thermometer is affordable but accurate. In about 10 seconds, the Keenhealth Digital Pet Thermometer provides a reading within 0.2°F accuracy. The backlit display is large and easy to read. Temperature can be displayed using either Fahrenheit or Celsius temperature scales. The thermometer will shut off automatically about 10 seconds after use to avoid wasted battery. It’s also waterproof, making it easy to clean before and after uses. It comes with a clear hard plastic probe cover to keep the thermometer clean between uses. The thermometer is compact and lightweight, so it’s another great dog thermometer option for travel.

The Keenhealth Digital Pet Thermometer can be used either orally or rectally, but rectal use gives more accurate results. The soft, flexible tip of the thermometer makes rectal temperature taking easier and more comfortable. The thermometer resembles that of a thermometer intended for humans, but it’s meant for pets, so be sure to clearly mark it as being for your dog to avoid mix-ups.

Keenhealth Digital Pet Thermometer Key Features:

  • Soft, flexible tip
  • Waterproof
  • Comes with hard plastic probe cover
  • Fahrenheit and Celsius settings

Best Infrared Dog Thermometer: MD Health Temporal Thermometer

Best Infrared Dog Thermometer
MD Health Temporal Thermometer
Take your dog’s temperature without even touching them with this infrared thermometer.

The MD Health Temporal Thermometer is a good choice for dogs who make most methods of taking their temperature difficult or find most methods stressful. With this thermometer, you can’t take your dog’s temperature at their forehead or ear without touching them at all. It’s is suitable for both human and animal use, and because it’s touchless your dog can actually use the same thermometer as the rest of your family without safety or sanitation concerns. For this same reason, we recommend using this thermometer at your pet’s forehead, since a thermometer designed for the human ear canal won’t be as accurate when used for a canine’s ear.

The thermometer boasts a large and easy to read display which can be set to use both Fahrenheit and Celsius temperature scales. It comes with a soft fabric storage pouch to keep it clean and protected between uses. MD Health USA also offers a one-year no-questions-asked warranty policy should you encounter any problems with the MD Health Temporal Thermometer. Batteries are not included.

MD Health Temporal Thermometer Key Features:

  • Touchless
  • Take temperature at forehead and ear
  • Comes with a fabric storage pouch
  • One-year warranty
  • Fahrenheit and Celsius settings

Best Digital Dog Thermometer: JASUN Digital Thermometer

Best Digital Dog Thermometer
JASUN Digital Thermometer
The JASUN Digital Thermometer is a simple

The JASUN Digital Thermometer is a minimalist, easy to use, top of the line digital dog thermometer. It’s suitable for oral, rectal, or axillary use and the soft and flexible probe makes this thermometer easy to use and more comfortable for your pet. It returns a result in only around ten seconds and beeps when results are ready. Results are accurate within 0.2°F for temperatures between 95.9°F and 107.6°F and within 0.4°F for other temperatures. The thermometer can provide results in either Fahrenheit or Celsius temperature scales. The LCD screen is clear and easy to read.

The JASUN Digital Thermometer automatically shuts off to avoid battery waste. It also has last readout memory to help you keep track of how your dog’s temperature has changed over time. A clear hard plastic probe cover is included to keep the thermometer probe clean between uses. The thermometer also comes with a one year warranty in case you experience a problem with the thermometer.

JASUN Digital Thermometer Key Features:

  • Oral, rectal, or axillary use
  • Soft, flexible tip
  • Beeps when ready
  • Automatic shutoff
  • Last results memory
  • Comes with hard plastic probe cover
  • One-year warranty
  • Fahrenheit and Celsius settings

Who Should Buy a Dog Thermometer

Fevers can be indicative of a lot of different health problems in dogs, including infections like ear infections, urinary tract infections, an infected or abscessed tooth, bacterial or viral disease, parasites, overheating, immune system problems, ingestion of toxic substances, and even cancer. Therefore, every dog owner should have a dog thermometer as part of their dog first aid kit.

For one, they’re a valuable tool for at-home wellness checks, an essential part of preventative care for your dog. Regular health monitoring helps you catch medical problems early, allowing you to get your dog the treatment it needs before it’s too late, start treatment at home, and avoid expensive medical bills. They also allow you to separate sick dogs from other pets and human family members to prevent another member of your household from catching the illness as well.

Dog thermometers are especially important during the summer to monitor for overheating and for dogs with chronic health issues for whom a fever may indicate a serious complication.

Top Pick
Aurynns Digital Pet Thermometer
Know if your dog is running a fever right away with the Aurynns Digital Pet Thermometer.

Important Features to Consider

A dog thermometer should do several things well. Here’s what to consider when selecting a thermometer for your dog:

  • Safe for pets. There are quite a few thermometer options that are specifically marketed for veterinary or canine use, but many thermometers designed for people are also safe for dogs. However, it’s best to make sure that the manufacturer says it’s safe for pets just in case.
  • Fast. As a general rule, dogs don’t love having their temperature taken, so it’s best to have a thermometer that works quickly in order to minimize stress on both you and your dog and to avoid the chances of injury if your dog tries to fight you during the process.
  • Accurate. You don’t need your thermometer to be as accurate as the one at your vet’s office, but you do want to know that you can trust its readings. Rectal thermometers are the most accurate, assuming that your dog doesn’t fight so much that the thermometer can’t get a good reading.
  • Easy to use. How to work the thermometer should be intuitive and you should try to choose a thermometer type that suits your dog’s personality to avoid struggles taking their temperature. The display should be large enough to read. Backlit displays are especially helpful.
  • Easy to clean. You need to disinfect your dog thermometer, or at least the probe, between uses, so a good thermometer should make it simple to do so. Most waterproof thermometers can easily be washed with soap and water or by soaking in rubbing alcohol.
  • Use the correct temperature scale. Depending on where you live, you use either the Fahrenheit or Celsius temperature scale. Make sure your thermometer uses the one that you can interpret. Many dog thermometers allow you to switch between the two scales.

Frequently Asked Questions

What kind of thermometer do you use on a dog?

There are a few different types of dog thermometers that you can choose from. The most accurate are rectal thermometers, but taking rectal readings can be difficult and stressful for the owner and dog. Auricular thermometers or ear thermometers are the second most accurate but are much easier to use on most dogs. Axillary thermometers measure temperature at the armpit, though most can also be used orally and rectally. These thermometers are cheap and very popular, but they’re not particularly accurate when used at the armpit or mouth and may be difficult to use depending on your dog’s personality. Touchless or infrared thermometers are typically pointed toward the forehead or ear and measure temperature without contact with your dog, which is much less stressful, but these thermometers are not very accurate. Finally, oral thermometers are the least accurate and are difficult to use on most dogs, who don’t like having foreign objects in their mouth.

Can you use a human thermometer for dogs?

Most human thermometers are safe for dogs and just as accurate. Human ear thermometers, however, are not are generally not accurate for dogs because of the differences in the shape of the ear canal. When in doubt, go with a thermometer that’s advertised for use on dogs.

Regardless of thermometer type, you should not use the same thermometer for both dogs and people, so be sure to clearly mark which of your thermometers is for you and which is for your pup.

Can I use an ear thermometer on a dog?

Auricular thermometers, or ear thermometers, are one of the most accurate types of dog thermometers. They’re not as accurate as rectal thermometers, but they’re generally easier to use and less stressful for both dog and owner.

What is considered a high temperature for a dog?

A dog’s normal temperature range is between 99.5°F (37.5°C) and 102.5°F (39.2°C). A temperature over 103°F (39.2°C) is a fever and a temperature over 106°F (41.1°C) is a potentially life-threatening emergency.

Other Dog Thermometers We Reviewed

Top Pick
Aurynns Digital Pet Thermometer
Know if your dog is running a fever right away with the Aurynns Digital Pet Thermometer.

We looked at 20 other thermometers for dogs. Even though they didn’t make our 5 best dog thermometers list, they’re the best of the rest and each is still a great option for your dog. The information you’ll need to compare each one is included with the listing.

Infrared Dog Thermometers

ACCUIT Digital Forehead and Ear Thermometer

ACCUIT Digital Forehead and Ear Thermometer-min

This touchless thermometer delivers almost instant results without disturbing your dog and comes with a storage pouch to protect the thermometer between uses.

Key Features:

  • Backlit LED display
  • Past result memory
  • Fahrenheit and Celsius settings

Cost: $24

Anikuv Forehead Thermometer

Anikuv Forehead Thermometer-min

This thermometer delivers instant results, can read temperatures from up to two inches away, and stores up to 99 previous temperature results to make keeping track of your pet’s temperature a breeze.

Key Features:

  • Body, surface, and animal modes
  • Three color backlit LED panel
  • Fahrenheit and Celsius settings

Cost: $21

Elvasen Infrared Thermometer

Elvasen Infrared Thermometer-min

This thermometer can be used up to about six inches away from your pet and the backlit LED screen allows you to see results even in the dark, making it easy to take your sick pet’s temperature without disturbing them.

Key Features:

  • Stores up to 32 previous results
  • Auto shutoff after 10 seconds of inactivity
  • Fahrenheit and Celsius settings

Cost: $30

MissionMax Forehead Thermometer

MissionMax Forehead Thermometer-min

With minimal buttons and a large, clear backlit LCD screen, this infrared dog thermometer is super easy to use.

Key Features:

  • Stores up to 32 previous results
  • Low battery indicator
  • Fahrenheit and Celsius settings

Cost: $20

Weallnerssel Infrared Thermometer Gun

Weallnerssel Infrared Thermometer Gun-min

Thanks to its touchless designs and both Object and Body modes, you can use this thermometer for more than just your beloved pet.

Key Features:

  • Three color backlit LED screen
  • Up to two-inch range
  • Fahrenheit and Celsius settings

Cost: $21

Axillary Dog Thermometers

ADC Veterinary Thermometer

ADC Veterinary Thermometer-min

This axillary thermometer is small but mighty, delivering results within .2°F accuracy for temps between 90°F and 111.9°F.

Key Features:

  • Replaceable 1.55V (LR41) coin-type battery (included) lasts for up to 1,500 measurements
  • Includes storage case and five probe covers
  • Fahrenheit and Celsius settings

Cost: $9

Care Touch Digital Thermometer

Care Touch Digital Thermometer-min

With automatic shut-off and results in just 10 seconds, the Care Touch Digital Thermometer has all the features you want from an axillary dog thermometer.

Key Features:

  • Suitable for oral, rectal, and axillary use
  • Flexible tip
  • 50 probe covers included

Cost: $9

Enji Prime Thermometer

Enji Prime Thermometer-min

This dog thermometer is waterproof and comes with a storage case and spare probe covers, making it easy to get clean and keep clean.

Key Features:

  • Automatic off function
  • Results in seconds
  • Fahrenheit and Celsius settings

Cost: $10

Ideal Digital Thermometer

Ideal Digital Thermometer-min

The Ideal Digital Thermometer only gives results in Fahrenheit, but it’s also quick and easy to use.

Key Features:

  • Beeps when ready
  • Battery and storage case included
  • Made for animals

Cost: $18

Jorgensen Flexible Digital Thermometer

Jorgensen Flexible Digital Thermometer-min

This simple thermometer has a soft, flexible tip for your pet’s comfort whether you use the thermometer orally, rectally, or at the armpit.

Key Features:

  • Beeps when ready
  • Made for animals
  • Fahrenheit scale only

Cost: $16

Kamsay Digital Medical Thermometer

Kamsay Digital Medical Thermometer-min

This thermometer’s LCD display is large, high definition, and backlit to make it easier to read than most other axillary thermometers.

Key Features:

  • Soft flexible tip
  • Reads in 10 seconds
  • Fahrenheit and Celsius settings

Cost: $13

Auricular Dog Thermometers

Advanced Monitors Pet-Temp Ear Thermometer

Advanced Monitors Pet-Temp Ear Thermometer-min

If you’re an animal lover, this thermometer is a great option because it can be used for a wide variety of pets.

Key Features:

  • Near-instant results
  • Compact design
  • Used by veterinarians

Cost: $53

iBaby-Fish Pet Thermometer

iBaby-Fish Pet Thermometer-min

This ear thermometer for dogs saves up to 12 previous results to make tracking your dog’s temperature easy.

Key Features:

  • Virtually instantaneous results
  • Backlit display
  • Fahrenheit and Celsius settings

Cost: $34

iCare-Pet Pet Clinic Thermometer

iCare-Pet Pet Clinic Thermometer-min

This thermometer’s Body, Object, and Air modes allow you to measure the temperature of more than just your dog.

Key Features:

  • Non-contact
  • Remembers up to 32 results
  • Fahrenheit and Celsius settings

Cost: $50

OneTwoThree Fast Clinical Pet Thermometer

OneTwoThree Fast Clinical Pet Thermometer-min

This dog ear thermometer has a large, high contrast backlit display that’s easy to read in virtually all conditions.

Key Features:

  • Results in just one second
  • Save up to 32 results
  • Fahrenheit and Celsius settings

Cost: $50

Rectal Dog Thermometers

Aurynns Rectal Pet Thermometer

Aurynns Rectal Pet Thermometer-min

This excellent pet thermometer delivers quick and accurate results for not only dogs, but other animals as well.

Key Features:

  • Large LCD display
  • Automatic shut-off
  • Fahrenheit and Celsius settings

Cost: $22

Hurinan Animal Electronic Thermometer

Hurinan Animal Electronic Thermometer-min

This thermometer’s smooth probe is comfortable for your pup and easy to disinfect with soap or alcohol.

Key Features:

  • Accurate within 0.2°F
  • Automatic shut-off
  • Fahrenheit and Celsius settings

Cost: $24

Leegoal Digital Pet Thermometer

Leegoal Digital Pet Thermometer-min

This simple thermometer is designed for oral or rectal use with both large and small dog breeds.

Key Features:

  • Beeps when ready
  • Waterproof and easy to clean
  • Celsius only

Cost: $6

Pavia Fast Rectal Thermometer

Pavia Fast Rectal Thermometer-min

This dog thermometer was designed for veterinarians, but you can get that same quality for use in your own home.

Key Features:

  • Accurate within 0.2°F
  • Results in six seconds
  • Fahrenheit and Celsius settings

Cost: $54

Sharptemp 5″ Digital Animal Thermometer

Sharptemp 5 Digital Animal Thermometer-min

This rugged digital thermometer was designed for use on farms, so you can be sure that it’s durable and accurate enough for your pup.

Key Features:

  • Use orally or rectally
  • Accurate results in eight to ten seconds
  • Fahrenheit only

Cost: $25

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