Menu
 

BestReviews is reader-supported and may earn an affiliate commission. Details

Pets Dog Health

Best Dog Thermometers

Updated February 2025
Bottom line
Pros
Cons
Best of the Best
iProven Pet Thermometer
iProven
Pet Thermometer
Customer Favorite

A flexible and fast-reading pet rectal thermometer that is suitable for both dogs and cats.

Check Price
Check Price at Amazon
Customer Favorite
Bottom Line

A flexible and fast-reading pet rectal thermometer that is suitable for both dogs and cats.

Pros

Designed with a soft and flexible waterproof tip that is comfortable to insert and easy to clean. Delivers results in 20 seconds. Includes a switch to alternate between Fahrenheit and Celsius. Comes with a free case for convenient storage.

Cons

Storage case breaks easily. Batteries are difficult to replace.

Reddoudou Digital Pet Thermometer
Reddoudou
Digital Pet Thermometer
Simple Design

This dog thermometer is easy to use and afford, making it a good choice for budget-minded pet owners.

Check Price
Check Price at Amazon
Simple Design
Bottom Line

This dog thermometer is easy to use and afford, making it a good choice for budget-minded pet owners.

Pros

The waterproof thermometer is simple to use and clean. The flexible tip is comfortable for pets. Registers temperature readings in about 20 seconds. Has Fahrenheit and Celsius settings. Affordable.

Cons

Not very durable. Several owners report inaccurate temperatures.

Good Harbor Pet Fast Read Rectal Pet Thermometer
Good Harbor Pet
Fast Read Rectal Pet Thermometer
Fast Results

This fast thermometer will take your dog's temperature in seconds without causing discomfort.

Check Price
Check Price at Amazon
Fast Results
Bottom Line

This fast thermometer will take your dog's temperature in seconds without causing discomfort.

Pros

Offers an insertion stopper and flexible tip for optimal comfort during use. Produces temperature readings in just 10 seconds. Easy to clean. Has both Fahrenheit and Celsius readings. Inexpensive.

Cons

Not always accurate. Some reports of thermometers with dead batteries upon arrival.

Aurynns Fast Digital Veterinary Thermometer
Aurynns
Fast Digital Veterinary Thermometer
Easiest to Use

An all-around pet thermometer that comes with included batteries and an easy-to-follow user manual.

Check Price
Check Price at Amazon
Easiest to Use
Bottom Line

An all-around pet thermometer that comes with included batteries and an easy-to-follow user manual.

Pros

Features an LCD display and memory function. Battery life lasts for about 5,000 temperature readings. Switchable between Celsius and Fahrenheit. Shuts off after 10 minutes of inactivity. Suitable for all types of pets.

Cons

Takes too long to get a reading.

MINDPET-MED Fast Clinical Pet Thermometer
MINDPET-MED
Fast Clinical Pet Thermometer
Non-Invasive

This thermometer stores up to 32 previous readings to help you track and monitor your pet’s temperature.

Check Price
Check Price at Amazon
Non-Invasive
Bottom Line

This thermometer stores up to 32 previous readings to help you track and monitor your pet’s temperature.

Pros

Uses non-contact infrared to measure pet’s temperature. Provides results in 1 second. Switchable between Celsius and Fahrenheit. High-contrast backlight allows for clear readings. Easy to carry around and store.

Cons

Does not come with instructions. Readings are not always accurate.

Why trust BestReviews?
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.About BestReviews 
HOW WE TESTED

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

Click here for testing insights
First Reviewed
July 17, 2021
30
Models
considered
18
Hours
researched
Category cover
Written by Chioma Ugwu

Updated February 2025

Ready to buy now? Shop the best: 

Our Top Picks
iProven
Best of the Best
iProven
Pet Thermometer
Bottom Line
A flexible and fast-reading pet rectal thermometer that is suitable for both dogs and cats.
Shop Now
Reddoudou
Best Bang for the Buck
Reddoudou
Digital Pet Thermometer
Bottom Line
This dog thermometer is easy to use and afford, making it a good choice for budget-minded pet owners.
Shop Now
Good Harbor Pet
Top Pick
Good Harbor Pet
Fast Read Rectal Pet Thermometer
Bottom Line
This fast thermometer will take your dog's temperature in seconds without causing discomfort.
Shop Now
Aurynns
Top Pick
Aurynns
Fast Digital Veterinary Thermometer
Bottom Line
An all-around pet thermometer that comes with included batteries and an easy-to-follow user manual.
Shop Now
MINDPET-MED
Top Pick
MINDPET-MED
Fast Clinical Pet Thermometer
Bottom Line
This thermometer stores up to 32 previous readings to help you track and monitor your pet’s temperature.
Shop Now
Related Reviews
Show More
Related Articles
Show More
You Might Also Like
Show More