Fi Compatible Harness (Series 1, 2, or 3)

  • Current Processing Time: 1-2 weeks
Our Rugged harnesses are perfect for any & all dog types. These harnesses were designed to go from everyday around the block walks/runs to the best adventures you see fit. They are made with 6-point adjustments for the ultimate comfort, freedom and control for you and your pup.

Regular price$62.95
Due to this harness being custom made to your measurements & color preferences we cannot accept returns or exchanges. Please double check your measurements & feel free to email me with any questions prior to ordering at
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 purchase.
  • Made from strong, durable polyester webbing which is UV, Mildew & Water Resistant
  • Available for Fi Series 1, 2 or 3. Fi end links will be sewn on top of harness.
  • Unique designs are printed right onto the webbing through a sublimation process
  • Six-point adjustment ensures a secure and comfortable fit
  • Offers total range of motion which allows for comfort and safety while offering the freedom to move
  • Made with two black metal solid brass D-rings. One on the back & one on the front (which is perfect for training to help manage pulling)
  • Available in 3/4", 1", or 1.5" webbing widths. 
Size Guide

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.

Customer Reviews

Based on 4 reviews
Yancey Potter
Amazing product

Absolutely love my dogs new harnesses, and the work you put in to make sure it was extra rugged for my dogs. Thank you again

Awesome Harness

Love our new fi compatible harness from SeaFlower Co! Amazing quality! It was so hard to choose with all the beautiful designs! Thank you so much!


April was super amazing answering all my question! Love being able to attach my fi to a harness to give my pup a break from wearing it around his neck. These harnesses are great quality. Love all the designs!

Great quality & customer service

Love, love, love this fi compatible harness. It fits my pup perfectly, and I love all the pattern options. Will definitely reccomend!

We love seeing your pups styling in our gear!

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