Fi Series 3/3+ Compatible Collars | 40+ Designs
- Current Processing Time: 3-8 business days
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Made from high-quality, durable, eco-friendly polyester webbing
- Quick drying to resist mold & mildew
- Easy to clean to keep your collar looking its best
- Reinforced stitching with heavy-duty thread
- Adjustable Fit: By including your dog's measurements, we can create a comfortable, secure fit that's just right for them. This is especially helpful if they're between sizes or still growing, so we can make any necessary adjustments to our standard sizing.
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Available in a variety of our exclusive and unique designs to match your pup’s style. CLICK HERE if you'd like to see more pictures of our patterns
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Include authentic Fi end-links to attach to your Fi 3/3+ tracker & are made in either the "overlay" or "in-line" fi style.
- The overlay fi style gives your Fi device extra protection, & allows the collar to still be functional without the Fi tracker attached.
- The in-line fi style (only available for 3/4" and 1" collar widths) is where the end links are attached inline with the collar band. This is the style that comes with your standard fi collar and is the recommended fi style for the new series 3+ to ensure you get the most optimal accuracy with its additional behavior monitoring features. The Series 3+ will still work with the overlay design for GPS tracking and fitness.
Fi 3+ models: For optimal accuracy with the new Series 3+ Behavior Monitoring features, Fi recommends the in-line design worn around your dog’s neck. The Series 3+ will still work with the overlay design for GPS tracking and fitness.
Want to personalize your buckle? CLICK HERE (Just purchase our plastic buckle style collar and include the buckle engraving upgrade to your order in your preferred engraved buckle choice.-**We can't engrave on COBRA® buckles
Fi tracker is sold separately. If you don’t already have your own, purchase your tracker HERE. Use our code: SEAFLOWER20 to save $20 off the activation fee from your Fi Series 3/3+ purchase.
Want to add a matching leash? CLICK HERE
To keep your collar looking its best, we recommend hand-washing it with mild soap and warm water when needed. For stubborn spots, use an old toothbrush brush or dish brush to gently scrub the area. Rinse thoroughly and allow to air dry and then it will be ready for your next adventure.
Safety & durability is our top priority at SeaFlower Co. We use high quality materials and durable, thoroughly tested hardware for all of our products. Our products are made with ruff play in mind, but no pet gear is indestructible. Please inspect your equipment regularly for any signs of wear and tear & replace when necessary. It is the buyer’s responsibility to determine what gear is appropriate for their dog’s size, strength, and activity level. SeaFlower Co is not liable for any injuries or damage that may occur as a result of use.
I am in love with this collar!! It is BEAUTIFUL, and looks so good on my pup! Will definitely be ordering from this company again (once I decide which collar to order next, there’s like 6 more designs I want! 😂) quick turnaround as well, received it 3 days after ordering.
This is the 3rd time I have ordered collars from this shop and I have loved every on that has come in! I absolutely love the shark pattern on this collar for my boy he looks so good in it
I got a matching set and it is stunning. Super vibrant colors and the pattern is perfect. Materials are high quality which is perfect for a 1 year old golden retriever!
I was nervous about ordering from a store with no return policy and sizing requirements but I’m very pleased with the collar. I reached out prior as my dogs neck fell between two sizes and got a very speedy reply with their suggested size. The collar fits perfect and the fi tracker looks great. The collar came much quicker than expected as well.
This is my second collar from this shop. The first one was a regular martingale- I loved the mahi print! When I switched my pup to a Fi collar I was excited to see this shop listed for compatible collars. The first one has held up for years, and this one seems to be just as tough. Very happy with my purchase!
Excellent customer service, turnaround time and quality! I love the bright colors of the collars and having the option to add personalization to the buckle was icing on the cake!
Perfect for my small dog!!!! I've been trying to find a cute collar that's easy to use with her fi. She looks so cute in the bright colors perfect for Florida life.
The quality of the collar is well made and great for any dog. I asked for the heavy duty buckle, so my Great Dane can't escape and the buckle is doing it's job! The Wahoo colors are amazing against the black fur of my Great Dane puppy.
This collar is better than the one that came from the manufacturer. It has a full collar and even if the Fi device comes offn the dog will not lose its other tags. Also hopefully it will rust less because my dog spends its sumner on a boat. I want other colors now too!
I'm absolutely in love with this collar. She did such an amazing job making this!! I will absolutely be ordering more!
Super fast shipping and measurement was accurate. Thanks for an amazing collar for Tobi.
Both collars are off the highest quality! Top notch material and precision to detail. In would highly recommend these collars and if you have Fi this is an amazing collar design. They are far beyond what I expected!!!
Fi overlay color in Nautilus...Love it!!!
Our previous Fi collar kept pulling apart at the transponder letting our pup free. This design is much more secure with the mesh keeping the fasteners locked. Nice design.
Stylish and well made. Love their products.
love it ! my dog stop scratching her neck from the old fi collar. this helps alot
I love the option to have the fi device placed over the collar, the device rubs and irritates my dogs neck and these are marvelous. The only ones I have found like this. I received them quickly toi!
So cute and very nice quality! Love the Sundance print 💜🌻
Collar fits amazing and having the Fi tracker on the outside of the collar fabric seems much more comfortable for my pup!
Nice collar
Luv the collar and will order more
I had such a hard time picking just one collar and will be back for more. Besides being beautiful, the Fi collar attachments stay locked, something that did not work on a biothane collar. The biothane was so thick that they failed to stay closed. Love this collar and love this company!!
Beautiful collar and very well made!
Love it! Fits better then the standard Fi collar.
Incredible quality, fast shipping, looks amazing!
Great collars, great colors, great quality! Absolutely love them!
Penny’s new collar matches her purple items for the hospital and for her serice dog and deaf dog harness. She looks beautiful.
Great collar and amazing patterns. As stated in the disclaimer, the black hardware may (will) scratch when you put your dog’s tag on if you use a split-ring. Probably why Fi, Ruffwear, etc use stainless. However, I like all black hardware. Pro tip: put some painters tape on the black ring when putting the split-ring on and remove once complete. No scratches. I’m a little OCD 🤣 - 20+ year military aviator. I’ve ordered a few different collars and will continue. Happy to support this business with great collars.
