Fi Series 3 Smart Dog Collar - GPS Dog Tracker and Activity & Fitness Monitor, Waterproof, LED Light, Escape Alerts, Nationwide Coverage [Free 1 Year Membership] (Gray, Large)
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Availability:
In Stock.
Arrives
Tuesday, Jun 17
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Size: Large
Color: Gray
Features
- THE WORLDS MOST ADVANCED DOG COLLAR Track your dogs live location, activity, and sleep with your Series 3 device, collar, and Fi Membership.
- LIVE, ALWAYS-ON GPS TRACKING Precision GPS tracking, works nationwide with no maximum range (unlike AirTags, which have a 200ft radius) and 24/7 service.
- ESCAPE ALERTS Lost Dog Mode is triggered when your dog leaves a certain area, so you always know where they are and save valuable time if they get out.
- HEALTH + ACTIVITY INSIGHTS Your dog's valuable health data, in your hands, Fi tracks and puts activity, sleep, and behavior into a context you can understand. App available on iOS and Android.
- DURABLE, DOG-FORWARD DESIGN Sleek, stainless steel profile, 400-lb tug resistance, and IP68 and IP66K waterproof. Its also easy to remove your tracking device from the collar to swap bands.
- UNBEATABLE BATTERY Fi delivers up to 3-months of battery life on a single charge with included wireless charging base.
- 1 YEAR MEMBERSHIP INCLUDED Your purchase includes a year of Fi Membership, which comes with the collar band (and size) of your choice, and 7 days a week customer service via chat or phone. Your membership will be automatically activated when you turn on and set up your collar.
Color: Gray
Brand: Fi
Closure Type: Buckle
Age Range (Description): Adult
Breed Recommendation: Large
Package Dimensions : 9.09 x 6.69 x 1.93 inches; 13.76 ounces
Item model number : FC3
Batteries : 1 Lithium Polymer batteries required.
Date First Available : February 13, 2024
Manufacturer : Fi
Country of Origin : USA
Best Sellers Rank: #10,492 in Pet Supplies (See Top 100 in Pet Supplies) #7 in Pet Trackers
#7 in Pet Trackers:
Customer Reviews: 4.2 4.2 out of 5 stars 752 ratings
Item Weight: 13.7 ounces
Manufacturer: Fi
Country of Origin: USA
Item model number: FC3
Batteries: 1 Lithium Polymer batteries required.
Date First Available: February 13, 2024
Item Package Dimensions L x W x H: 9.09 x 6.69 x 1.93 inches
Brand Name: Fi
Target Audience Keyword: pets
Directions: Adults
Warranty Description: 1 Year Warranty
Model Name: Fi Series 3
Color: Gray
Size: Large
Age Range Description: Adult
Number of Items: 1
Breed Recommendation: Large
Included Components: Charging Base
Specific Uses for Product: Behavior
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jun 17
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Size: Large
Color: Gray
My husband and I rescued our dog Charlie 4 months ago. He’d been badly treated as a puppy and so sadly was still very anxious and skittish. We have been training him and he’s got better but at the start any sudden sounds or noises would trigger him, and he would immediately try to bolt. We live in the suburbs, but have a good sized property. Our yard is fenced all the way round, and all the dogs we’ve ever had have always loved it as they can roam off leash. That is except for Charlie…..who just tries to escape. A couple of close calls later, we realized that no doors could be left open, and someone would always need to keep an eye on him when he’s outside. I was still so worried that I looked into what we could use to track him so that I could have more peace of mind. We wanted to make sure that we got this decision right. So, we tested 3 of the best ones against each other: Tractive, Whistle, and Fi. I don’t typically leave reviews, but my husband said we should as it may help save another dog one day! We tested them over the course of 2 weeks, and focused on the following areas: 1. Location Tracking Accuracy 2. Escape Alerts (when your dog gets out) 3. Devices (size, weight, and comfort) 4. App (ease of use and other features) 1. Location Tracking Accuracy We really wanted a tracker that we could trust, so this was very important to us. We had to make sure that if Charlie was to get out unexpectedly, we would know exactly where he was to go get him. To test this, we did several walks with each of them where me or my husband would take Charlie on a walk away from the property and I would watch it on my phone to see where they were going. Some of these walks were around our neighborhood, and some were on hiking trails that were a bit more rural. Overall, there was some variation in the tracking, with the biggest difference being that the Fi and the Tractive are the only two that offer live location tracking, Whistle does not. Another thing we did learn about all of them though is that they will only be able to work in real time with cell service. We talked to support about this and it turns out that’s how they send the GPS location back to your phone. We thought this was important, and so focused on testing hikes that had spotty coverage to see which tracker would respond best. Fi was the only one that would give updates throughout the walk, even if they were intermittent. It seems that it repeatedly tries to ping the location back to your phone, whereas the others were only able to send some reports later on once we were fully in a cell service area. 2. Escape Alerts This was a quick one. I had my husband leave with Charlie and without his phone and I timed how long before I got a notification that he had left. We were trying to recreate a potential ‘escape situation’. This was the order we got our notifications: 1. Fi - 1 minute 29 seconds 2. Tractive - 3 minutes 47 seconds 3. Whistle - 4 minutes 13 seconds 3. Devices This is getting very long as I type it so I’m attaching some pictures of them alongside each other instead! The Tractive is the only one that attaches to your own collar and you don’t need to swap your collar out for, but the Fi is by far the smallest and lightest of the group. Whistle’s surprised us as we didn’t expect it to go so far back into the dog’s neck. 4. App We actually hadn’t thought about including this section when we first started testing, but after using them all for a few weeks we wanted to include it as they each have some cool features. All these companies did a good job with set up. They all took under 10 minutes to get up and running and were straightforward processes. Running through each of them in more detail below: Fi - tracks their location, activity, health and sleep. This is the only one to track sleep which was really cool to see. It’s also the only one with a built in LED light which was a great add for our nightime walks. It also had the longest battery life of all of them and was the only one that we didn’t need to charge over the 2 week period. Tractive - tracks their location and activity. Mainly focused on location but has a couple of neat activity features. Battery didn’t last very long. Whistle - tracks their location, activity and health. Definitely the most focused on health, and tracks things like scratching and licking. Didn’t find these that accurate though. Hope this helps some other dog moms. After the testing we decided to keep our Fi and return the others and are still very happy with our decision.
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Reviewed in the United States on May 14, 2024 by Spectaclephoto Spectaclephoto
Size: Large
Color: Pink
Quality material used for the cooler and tracking device; super easy to assemble and set up tracking. I love seeing the activity and nap time data. So far it seems like a fully charged battery lasts days (two days wearing and at 90%). It took me awhile to purchase because of the price and subscription, but totally worth it for peace of mind (and seeing my dogs stats are fun, now we both have step goals 🙂 🐶)
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Reviewed in the United States on April 22, 2025 by KG
Size: Large
Color: Blue
We just had our first escape with this collar and it made it so much easier to find our little escape artist. I cannot say enough good about this collar right now. I was notified as soon as he left and it was easy to track in lost dog mode. The only thing I can say negative about this collar is the safe zone is a little too big for my yard. Other than that the app is easy to use and the battery life is good. For the price of the collar it is worth it.
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Reviewed in the United States on April 4, 2025 by Faith
Size: Medium
Color: Gray
The Quality of the dog collar is amazing, very Durable. I have two cattle dogs. And both of them have had there Fi’s collar’s on for over 6 months now and I haven’t had even 1 issue yet with them. The 1st charge lasted about 2.5 months before I had to charge them. Charging only took 1-2 hours, with a 40w usb port. They are so lightweight compared to other options I tried before coming to Fi. Also Definitely the best priced when it comes to a quality GPS collar on the market! True to size! Didn’t event have to measure my dogs neck. The app is amazing and works flawlessly it will tell you updates on how many steps your dog has done each day it and it gives you updates on how high they are ranked in the city, state, and the Fi world. The range is outstanding, I can check where my dogs are at exactly, wherever I am whether, I’m at work or I’m on vacation or in town. I truly love these collar’s soo much that I just ordered another one for my new golden retriever that I just rescued. I would recommend this to anyone looking for the BEST gps collar, with the best quality and the best price and the best performance!
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Reviewed in the United States on February 17, 2025 by zach zach
Size: Large
Color: Gray
Works very well. Downside: Lost Pet Tracker is slow to connect and spotty. On freezing winter days, it was frustrating walking toward his reported location only to have the location of my dog jump 1/4 mile back in the direction I came from. Sometimes it's really accurate and sometimes it's all over the place. I live in suburban Columbus Ohio so it's not a GPS coverage issue. Tip: The distance between the dog and the base station makes a HUGE difference in battery life. At the start, I had the base station up in my bedroom, and the dog stays downstairs. I had to charge the collar every 3-4 days. I moved the base station into the room where the dog sleeps, and now I only charge it every 2-3 WEEKS.
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Reviewed in the United States on March 17, 2025 by Alice Hohl
Size: Small
Color: Yellow
Absolutely love the Fi gps collar. I feel so much better knowing my little man has this and I can track him if he were to get out. The collar is heavy but he doesn’t seem to mind. The charging is great. We charged it out of the box and he has had it on for 3 weeks and it is at 79% currently. The yearly cost is also reasonable considering its 24/7 gps location. I like the insights as well. It tells me how many steps he has taken and how many hours he slept. If you are considering it just do it!
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Reviewed in the United States on April 9, 2025 by HippieChick
Size: Small
Color: Gray
We had a scare and lost our dog for 17 hours so upon her return I immediately began researching gps dog collars. Fi not only had great reviews but I thought the features were just what we needed. I can’t recommend this collar enough. The tracking, app info, community and even the light feature are great. Plus the battery life is excellent. It’s not cheap but I would say it’s a great value for money. Our dog is 15 lbs and the small size is a perfect fit. I thought it would be bulky and uncomfortable but our Lucy doesn’t seem to mind it a bit. Great product and I hope I never have to test its ability to locate our dog overnight but if I did, this collar would get the job done. 5 stars.
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Reviewed in the United States on December 24, 2024 by April