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Fi

Fi Series 3 Smart Dog Collar - GPS Dog Tracker and Activity & Fitness Monitor, Waterproof, LED Light, Escape Alerts, Nationwide Coverage [Free 6 Month Membership] (Blue, Large)

    • Based on 191 reviews
Condition: New
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$99.00 Why this price?

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As low as $16.50 / mo
  • – 6-month term
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To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, May 1
Order within 6 hours and 40 minutes
Available payment plans shown during checkout

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Size: Large


Color: Blue


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.
  • 6 MONTH MEMBERSHIP INCLUDED Your purchase includes 6 months 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: Blue


Material: Stainless Steel


Brand: Fi


Closure Type: Buckle


Age Range (Description): Adult


Package Dimensions ‏ : ‎ 9.09 x 7.68 x 2.05 inches; 13.76 ounces


Item model number ‏ : ‎ FC3


Batteries ‏ : ‎ 1 Lithium Polymer batteries required. (included)


Date First Available ‏ : ‎ May 20, 2024


Manufacturer ‏ : ‎ Fi


Country of Origin ‏ : ‎ USA


Best Sellers Rank: #6,665 in Pet Supplies (See Top 100 in Pet Supplies) #4 in Pet Trackers


#4 in Pet Trackers:


Customer Reviews: 4.1 4.1 out of 5 stars 191 ratings


Item Weight: 13.7 ounces


Manufacturer: Fi


Country of Origin: USA


Item model number: FC3


Batteries: 1 Lithium Polymer batteries required. (included)


Date First Available: May 20, 2024


Item Package Dimensions L x W x H: 9.09 x 7.68 x 2.05 inches


Brand Name: Fi


Target Audience Keyword: pets


Directions: Adults


Warranty Description: 1 Year Warranty


Model Name: Fi Series 3


Color: Blue


Size: Large


Material: Stainless Steel


Age Range Description: Adult


Number of Items: 1


Breed Recommendation: Large


Included Components: USB-C Cable, Charging Base, Smart Collar


Specific Uses for Product: Active, Outdoor, Behavior, Indoor, Weight


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 1

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Tracking Dog Collar
Size: Medium Color: Pink
Love the FI tracking dog collar! It helps keep track of her walking distance and her resting time. It notifies you when you are away from home with your dog or has left home without you. It's perfect to track when the dog walker takes your dog for a walk you can track the distance and time away from home. I like the search party feature too. It seems very comfortable for her wearing. Easy charging and last for almost a week before needing to charge. The app is easy to use and very helpful. I love the community feature as well. All and all a 5+. ... show more
Reviewed in the United States on March 29, 2025 by AP
    • This is the clear winner!
Size: Large Color: Blue
I really love this. I bought another brand and it was so bulky and I couldn’t use it. My dog was in front of the house and never leaves without us. I cleaned my car and turned around and he was gone. He had an air tag on and we were unable to track him. We thought he was in the ocean. The air tag would not update. For 3 hours we had boats in the water, every neighbor searching cameras and then we found him. He had followed my neighbor into his house and my neighbor was out searching for him when he returned home and saw my dog sleeping on his couch. We decided then we needed something very accurate. I bought the fi and I got the large collar, my dog is a golden doodle who is 59 pounds. We charged the collar and the you are able to pick a safe zone, at home, when he ventures anywhere outside the zone, you get a text indicating that he has left it. There is a lost zone, which immediately sounds an alarm on the collar and it tells me how many steps he does every day and when he does to much, to slow it down. He is very active, so he is doing over 30000 steps per day. The collar isn’t bulky and it is water proof. This give me such peace of mind. I feel safe that if he ever gets lost, we will find him immediately. The collar goes off of cell towers when in lost mode! Battery has lasted for the last 20 days and we this is a great investment for anyone looking for something better and not bulky. The thing functions so well!! ... show more
Reviewed in the United States on March 3, 2025 by Jennifer
    • Not bad
Size: Medium Color: Blue
I love that this collar lights up. It helps me find my boy when he’s out at night but the battery doesn’t last as advertised and in a place where the internet isn’t very strong (we have a heavily wooded 20 acres) it doesn’t really let us know where he is! When he goes out of the safe zone I set up it doesn’t track and let me know he’s left the area. I did take him on a trip to the store and after about 25 minutes I finally got a notification saying he was near the store. All in all it’s okay ... show more
Reviewed in the United States on March 23, 2025 by Lora
    • Accurate
Size: Large Color: Yellow
This GPS tracker is accurate and helped me to find my dog quickly. The app is easy to use and the community of other users is friendly and helpful. I think it’s a good value for the money.
Reviewed in the United States on April 11, 2025 by Zarya439
    • After only 3 days of use
Size: Medium Color: Blue
Let me start by saying that I think the device and the app are both very easy to use and accurate, which I really appreciate. It provides an exact location of where my dog is, and that's exactly what I need. However, I’m disappointed with the quality of the collars. The first collar I received was faulty and didn’t snap into the device properly, so I had to initiate a return. The second collar worked for a few days, but after just three days of use, it stopped holding securely and disconnects with even the slightest pressure. I didn’t expect to have to deal with returns repeatedly, especially since I ordered through Amazon for convenience. The tracking device itself is great, but the collar it comes with is lacking. I’ll probably look for a replacement elsewhere. ... show more
Reviewed in the United States on December 28, 2024 by David
    • So glad I got it!
Size: Medium Color: Blue
Well, I am very fortunate that i received the collar quickly. This collar allowed me to quickly find my dog when he dug out of the fence. He is lightning fast so being able to head him off was helpful. He met 38% of his step goal for the day by the time I got to him. The other features on the app have all been great. Being able to track his rest vs activity and the community are all fantastic features. I enjoy being able to see all the adventures other dogs are having. It's inspiring and adds an unexpected bonus to the experience. I definitely feel this collar is worth the cost for the peace of mind. It works well and my good boy looks so handsome in it. I am grateful you make a good product because it really came through when I needed it. Thank you. ... show more
Reviewed in the United States on March 15, 2025 by S. Anne
    • Not the best. Hit or miss. WIFI effects dependability
Size: Medium Color: Pink
The safe zone premier will extend to your WiFi reach- no matter where you set the safe zone perimeters. If you set a safe zone and your WiFi reaches further than the safe zone you set it WILL NOT alert you that the dog is outside the safe zone: I had to manually set the base and the safe zone because the system was showing my location as somewhere else. Customer service was easy to contact and very knowledgeable. It was co Vermont that allegedly of a dog is lost/stolen and inside a home or vehicle it may not be eat trackable- as it would be outsides Halo collar is much more expensive but from the people I know with it, it’s much more dependable. The collar itself is sleek, very well made, and great quality. I got the Medium for a 20lb French Bulldog. Fits perfect. ... show more
Reviewed in the United States on March 8, 2025 by Emberwick Ranch Texas
    • Best tracking collar
Size: Small Color: Gray
I love this product! The battery life is amazing and I always know where he is. Whenever we go on a trip with him, the software keeps track of him and alerts me accurately where he is and when he moves. Thank you for a great product!
Reviewed in the United States on March 22, 2025 by Sally A Georgeson

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