Fi 3/3+ Compatible Martingale Collar With Buckle | 40+ Designs
- Current Processing Time: 3-8 business days
Take your Fi 3/3+ Compatible martingale collar to the next level with an added buckle! Adding the buckle provides a quick and easy way to put on and take off the collar, eliminating the need to slip it over your dog's head. This is especially helpful for dogs with sensitive ears or those who are nervous about collars slipping over their heads.
Crafted to combine both style & durability, these collars are lightweight, comfortable, and perfect for dogs all ages & breeds, ensuring your dog stands out from the pack. They include authentic Fi end-links to attach to your Fi 3/3+ tracker.
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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
- Due to the length of the fi tracker & added buckle to the martingale the smaller size collars will only have a couple inches of adjustable range
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These Fi 3/3+ compatible collars can be made in either the "overlay" fi style 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 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.
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.
Martingales are a training tool and not an everyday house collar. Martingales should never be worn unsupervised.
Beautiful and well made! We chose the FI compatible martingale. We love this collar because it gives us confidence that our pup will not slip out while still very stylish.
We originally found Seaflower when looking for a Fi-compatible martingale collar back in 2022. We had a great purchasing experience and it’s held up very well over the last 2.5 years! We’d do better to wash it more often, but that’s on us…and a husky that loves dirt isn’t doing us any favors there.
I had a foster dog needing one in summer 2024 and did a bit of research to see if there were new options on the market since our 1st purchase - then concluded that Seaflower collars were still the best option for our needs. April very kindly expedited my foster’s collar as her transport to a new home was coming up rapidly. Collar was beautiful as expected and fit perfectly. I had been having nightmares of this pup slipping her collar at a rest stop along the interstate - it was such a relief to get her set up with a top-quality Fi martingale collar!
My latest (and 3rd) purchase was for another foster and I didn’t even bother researching, just came straight to the Seaflower website to place an order. It arrived very quickly and was the same great quality I’ve come to expect. (Plus the pattern choices are awesome - Kona looks fab on so many dogs.)
Seaflower is a fantastic small business and I look forward to continuing to purchase from April!
This is my second time ordering a collar from seaflower, and once again the collar is beautiful! It shipped quickly and the construction quality is great! Thank you!
Requested a special length with no issues! The collar is perfect exactly what I was looking for. Very well made quality product. Thank you so much! My boy lives it!
We love the new martingale fi collar. Color is beautiful. Great website. Easy to order. Awesome turn around on order. Thank you
Looks so good on my pup! Easy to attach the Fi and adjust.
Perfect! Love both of the collars ordered
I purchased this for my Great Dane puppy since he quickly outgrew her original Fi collar. I absolutely LOVE this collar!!! I will shop again as this little girl is going g to be HUGE!! 🩷
Bought this for my Belgian Malinois since his original Fi collar was boring and I just ordered an adorable Flamingo one for his Great Dane sister. I LOVE his sharks!!! 🦈
A+++++
I'm not the type to spend a ton of money on dog collars but I went ahead and bought one of these beautiful collars and it was absolutely worth it!! The quality is amazing and better than I expected. I love that part of the collar goes behind the Fi device. The collar that the Fi company sells stated rubbing the hair off my dogs neck and scaring it up. It's nice to see it starting to heal now that she wears a Sea Flower collar🥰
She's had it a week and we both love it! I went with a martingale collar because she has slipped out of a regular collar a few times before. It is a peace of mind having it!
Thank you!!!
Love it! I ordered the fi-compatible leash in BLAZE with a matching leash. I love the addition of the traffic handle. The materials used on the product are high quality in design and appearance. I am satisfied!
This collar is great, I love it! The colors are just as vibrant and beautiful in person. April was so helpful and answered all of my questions before I ordered and helped with customization and sizing. Great quality, I looked around for awhile for a collar where the FI wasn't inline/holding the collar together. It came really quickly too!
Purchased the fi compatible nightingale collar with the manta ray fabric- this is my second collar purchase with Seaflower and I love this one just as much as the first one. Quality collars, fantastic prints, they’re really great. I will continue to purchase from Seaflower (: Thank you!
Product is very sturdy and gorgeous for my 140 pound fur baby . Colors are perfect and look really great on him .
Beautifully made and arrived very quickly.
The collars are beautiful and look great on my pup!
April is very easy to work! when the plastic snap buckle on the martingale Fi collar I ordered came undone twice during a lunge from my reactive dog while walking in the neighborhood, April graciously sent me a new one without the plastic snap. Lesson learned when the ad says get a cobra buckle for strong pullers or reactive dogs, the crafter/artist of the ad is right! I am very pleased with the resolution and very beautiful collar. I ultimately went with no buckle martingale Fi for my strong boy. Thank you April! Sincerely Lori and Kenai
The collars are great, I had a few questions before ordering and they were super quick to respond with answers. I highly recommend for anyone who has a Fi collar since they have the extra strap and there's no actual pulling on the Fi, and theyre just super cute! Love them!
LOVE IT. Looks exactly like expected, very strong and durable (even with plastic buckle), easy to clean (rinsed in sink with dish soap), fits perfectly with Fi Series 3, and shipping was very fast!
Can’t say enough great things about Seaflower company. When I reached out wanting a custom collar that wasn’t even listed on their website, April was glad to do it. The collar is best we have used! Highly recommend and will be ordering more in the future!
Just got my 3rd collar from this company for my new rescue that I’m putting a FI on. They have martingale collars and those are the only ones I use. Each collar is made so well! Shipping is fast too!
Thank you for taking the time to answer my many questions and making sure we got the perfect collar for Raider!
Great product kind of pricey tho
