Best Dog Activity Monitor: FitBark vs Whistle vs Halo 2+ & More

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Technology has come a long way for both humans and pets over the years. Now there’s a way to track your dog’s daily activity (think Fitbit for dogs). We reviewed the latest and greatest products in the “dog Fitbit” category, including key features and pricing for each. From GPS tracking and fitness monitoring to goal setting and comparing your dog to others of the same breed, you are going to be blown away with all the things you can do with a dog fitness tracker.

At-A-Glance: Our Top Picks For…

Ease Of UseAccuracyTraining
FitBark logo
Whistle logo
Halo logo

What Are Dog Activity Monitors?

Dog activity monitors do just what they sound like they would do: they monitor the activity level — or lack thereof — of your dog. Use it to track when they play, nap, or walk over a day and to find your pup if it’s lost. You can also use it to keep tabs on who’s hanging out with your dog when you’re not around.

Other common features include:

Bella with tracking collar (Caption: Best GPS Dog Collar)
  • GPS to track your dog anywhere, anytime (dedicated GPS dog collars also work similarly) in case they get lost
  • Bluetooth capabilities to see who’s with your dog at any given time
  • Progress trackers to monitor how often your pup is active (compared to similar dogs)
  • Messengers and to-do lists to keep all your dog’s caretakers in the loop
  • Goal-setting capabilities to proactively help your furry friend live a healthier life

Best Dog Activity Monitor

Now that you know how they work, let’s share our top picks for each category. Then we’ll share some other popular dog activity trackers below.

Easiest Dog Activity Monitor To Use: FitBark GPS Dog Tracker Review


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The bone design of FitBark’s on-collar monitor is cute and smaller than most other monitors. The app performs well, and the pet activity tracker is easy to use. The monitor is strong and durable so that it will survive your dog’s adventures.

It has a long battery life (three and a half-dog years), has GPS to help you track your dog’s activity more specifically, and can link to your fitness tracker (Fitbit, Apple, Google). FitBark uses GPS, Verizon LTE-M coverage, and WiFi to work — the subscription starts at $5.95 per month (for a three-year commitment).

Key Features

  • Monitors:
    • Activity
    • Sleep quality
    • Distance traveled
    • GPS location
    • Calories burned
    • Overall health
    • Behavior
    • Licking, sleeping, and scratching
    • Weekly wellness reports
  • Waterproof up to one meter for 30 minutes (IP67)
  • Compare your dog’s activity to other dogs of the same breed
  • Share your dog’s activity report with your vet
  • 30-day money-back guarantee
  • Free iOS and Android apps
  • One-year limited warranty


In-Depth FitBark Review

Video: FitBark Overview

Watch this two-minute video to see how this tiny, comfortable clip can provide endless insights into your furry friend.

Most Accurate Dog Activity Monitor: Whistle Go Explore Review

Whistle Go

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The Whistle Go Explore’s sleek and attractive design does three things at once: tracks your dog (or cat)’s GPS location, activity, and pet care history. This clip on-collar activity monitor tracks rest patterns, allows you to set fitness goals, and gives you easy access from your smartphone at any time via the free app. It even gives you a map of your dog’s steps down to the exact paw up to 3,000 miles away.

However, Whistle’s accuracy and advanced features come at a price. There’s a monthly subscription plan required (starting at $6.95 per month with a two-year commitment), which uses AT&T’s cellular network and is only available in the U.S.

If you were a fan of Tagg, Whistle acquired this product a few years back and has brought much of their technology and data into their current products.

Key Features

  • Monitors:
    • Activity
    • Location
    • Sleep quality
    • Distance traveled
    • Calories burned
    • Overall health
  • Waterproof for splashes, rain/snow, shower (IPx7)
  • Keep track of medications, a food log, or make notes of things you noticed that day
  • Nightlight (in the Go Explore version)
  • 90-day money-back guarantee
  • Free iOS and Android apps
  • One-year warranty


Best Dog Activity Monitor For Training: Halo 2+ Collar

Halo collars white and black

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Halo 2+ Collar is an activity tracker and smart fence in one! Backed by the famous dog expert Cesar Millan, this wireless system uses GPS to keep your dog in any pre-defined area and also tracks daily, weekly, and monthly activity. That way, your dog can run freely and get exercise without running away from home. It comes with a 21-day training program to teach your dog how to adapt to the system (and many other indoor and outdoor training tips) taught by the dog whisperer himself. Halo has a hefty price tag, but if you’re considering upgrading your wireless fencing system, then it might be worth it to have a super high-tech dog collar that can keep track of your dog’s activity.

The Halo 2+ collar has some excellent upgrades to specifically address customer feedback about the original Halo collar. These improvements include a 21-hour battery life, enhanced GPS coverage, better location accuracy, a much more rugged collar with a Pro-case that can withstand chewing and harsh terrain, as well as better cellular, WiFi, and Bluetooth performance.

Key Features

  • Built-in activity tracker keeps track of the number of walks your dog takes, time spent active vs resting, etc.
  • Ability to set up to 20 virtual fences by walking the boundary or via the map in the Halo app
  • Customizable feedback to keep your dog in bounds: vibrations, sound, and static
  • GPS tracking keeps tabs on your dog’s location, even if he goes beyond your set boundaries
  • Encouragement feedback feature to guide your dog back home
  • For use with dogs 5 months and older


The price of the Cesar Millan collar and system includes 30 days free of their Gold subscription plan (see below).

Subscription Plans

A Halo subscription plan is required to enable data storage for fences, GPS location services, activity tracking, and premium training content from Cesar Millan, (depending upon the plan you choose). The basic plan gives you most of what you’ll need for the system to work. But you may want to check out the higher-tiered plans for additional perks.

  • Basic: $4.49/month
  • Silver: $9.99/month
  • Gold: $29.99/month

Coupon Code

Use this link to get $350 off your Halo Collar purchase (must enter your mobile number to unlock the discount).

Other Best Dog Activity Monitors

Below are other dog activity monitors that we’ve reviewed. Although they weren’t winners in our three categories, one may be a good fit for your pup.

PETKIT P2 Smart Activity Monitoring Pet Tracker Review

PetKit P2

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If you’re looking for an entry-level pet activity tracker, the PETKIT P2 is an affordable option to try. This lightweight product (just one ounce) clips onto your pet’s collar and tracks the basics like activity, sleep, and mood. You can use the smartphone app to see how your dog or cat compares to other similar breeds and share their stats with friends and family. The P2 comes in five colors (gold, grey, purple, red, or blue), and you can pair it with any PETKIT smart bowl to keep a record of calorie consumption.

Key Features

  • Monitors:
    • Activity
    • Sleep
    • Moods
    • Calories burned and consumed (with PETKIT bowl, sold separately)
  • Water-resistant
  • Bluetooth
  • 6-month battery life
  • Compatible with iOS and Android


Tractive Review


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Attach the Tractive MOTION to your dog’s collar send data directly to your smartphone. The tracker collects data 24/7, so you know precisely what your pet is doing. Your dog gets points for its daily activities, and you get notified if your pet is lazy.

It tracks ambient temperature so you can see the correlation between the environment and your dog’s behavior. The tracker is waterproof, so your dog can still play in the water.

A subscription plan is needed and starts at $4.99 per month for a premium plan with a five-year commitment. Unfortunately, it only works on pets who weigh at least nine pounds. The battery recharges in two hours and can last two to five days.

Key Features

  • Monitors:
    • Activity
    • Location
    • Distance traveled
  • Immersive waterproof up to one meter (IPx8)
  • Free iOS and Android apps
  • One-year warranty


An Active Dog Is A Happy Dog

Wondering how your dog’s breed activity level compares to others? Check out our article with data from FitBark to see how your dog competes. If you want to pimp out your dog’s collar, you can add even more bling, including a dog camera and smart ID tag. Then your dog will be the techy pup on the block.

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The information provided through this website should not be used to diagnose or treat a health problem or disease; it is not intended to offer any legal opinion or advice or a substitute for professional safety advice or professional care. Please consult your health care provider, attorney, or product manual for professional advice. Products and services reviewed are provided by third parties; we are not responsible in any way for them, nor do we guarantee their functionality, utility, safety, or reliability. Our content is for educational purposes only.

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