{"product_id":"canine-athletes-sport-hd-v4-working-dog-harness","title":"Canine Athletes Sport-HD V4 Working Dog Harness","description":"\u003ch1\u003eCanine Athletes Sport-HD V4 Working Dog Harness – Upgraded for Strength, Comfort \u0026amp; Slatmill Performance\u003c\/h1\u003e\u003ch2\u003e\u003cspan style=\"color: #8b191c;\"\u003eNEW FOR 2026\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGEAR UP. HEAD OUT.\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"col-con\"\u003e\n\u003cdiv class=\"none-margin\"\u003e\n\u003cdiv class=\"q-text q-body1\"\u003e\n\u003cp dir=\"auto\"\u003e\u003cspan style=\"color: rgb(139, 25, 28);\"\u003e\u003cstrong\u003eThe next-generation lightweight performance harness built for serious training, free shoulder movement, and all-day comfort.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWherever your adventures take you with your dog, the Canine Athletes Sport-HD V4 Working Dog Harness has the strength, comfort, and reliability you need.\u003cbr\u003e\u003cbr\u003eThe Sport-HD V4 — the fourth generation of our best-selling Sport-HD Working Dog Harness. Designed for treadmill training, hiking, running, tracking, and everyday high-drive adventures, the V4 delivers greater strength, improved durability, and a more comfortable fit while remaining lightweight and unrestricted.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eRecommended by Dog Trotter USA as the best harness to use on their slatmills.\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003e\u003cspan style=\"color: rgb(139, 25, 28);\"\u003eWhat’s New in the Sport-HD V4\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eWe’ve taken the highly praised Sport-HD V3 and refined it with two targeted upgrades based on real-world feedback from trainers, handlers, and working dog owners:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eWider chest and back straps (½\" wider)\u003c\/strong\u003e — Increased strength and durability with a more comfortable, secure fit that better distributes pressure during intense sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded custom-molded stainless steel V-Ring with black nano-plating PVD finish\u003c\/strong\u003e — Superior corrosion resistance, toughness, and a sleek, professional look that stands up to heavy daily use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eThese changes build on the V3’s proven foundation (including the extended back-strap padding past the V-ring that reduces leash-buckle contact) while making the harness even stronger and more comfortable.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eWhy Choose the Sport-HD V4 Working Dog Harness?\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eIt’s almost as if your dog is wearing nothing.\u003c\/strong\u003e The Sport-HD V4 allows free, natural shoulder movement so your dog can exercise without restriction. It is ideal for:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eDog treadmill \/ slatmill workouts (#1 choice of Dog Trotter USA)\u003c\/li\u003e\n\u003cli\u003eHiking and trail running\u003c\/li\u003e\n\u003cli\u003eTracking and scent work\u003c\/li\u003e\n\u003cli\u003eEveryday training and high-drive exercise\u003c\/li\u003e\n\u003cli\u003eWater-resistant and easy to clean\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eLightweight yet extremely strong and durable, the harness prioritizes safety, comfort, and versatility with three connection points.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 dir=\"auto\"\u003eKey Features\u003c\/h2\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eThree connection points for maximum versatility\u003c\/li\u003e\n\u003cli\u003eWider (½\") chest and back straps for added strength, durability, and comfort\u003c\/li\u003e\n\u003cli\u003eCustom-molded stainless steel V-Ring with durable black nano-plating PVD finish\u003c\/li\u003e\n\u003cli\u003eRipstop nylon webbing\u003c\/li\u003e\n\u003cli\u003eWater-resistant construction\u003c\/li\u003e\n\u003cli\u003eHypalon rubber reinforcements\u003c\/li\u003e\n\u003cli\u003eClosed-cell foam padding\u003c\/li\u003e\n\u003cli\u003eDuraflex UTX-Stealth buckles\u003c\/li\u003e\n\u003cli\u003e3M reflective piping for low-light visibility\u003c\/li\u003e\n\u003cli\u003eExtended back-strap padding (carried forward from V3) to minimize leash-buckle contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"auto\"\u003eBenefits for Your Dog and Training\u003c\/h2\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnrestricted movement\u003c\/strong\u003e — Shoulders move freely during high-intensity exercise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced comfort\u003c\/strong\u003e — Wider straps + padding reduce pressure points and chafing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased durability\u003c\/strong\u003e — Stronger straps and premium PVD-coated stainless V-Ring stand up to rigorous daily use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatility\u003c\/strong\u003e — Perfect as a treadmill harness, hiking harness, or everyday working dog harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety first\u003c\/strong\u003e — Reflective details, secure hardware, and thoughtful design trusted by professionals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eDog Trotter USA recommends this harness as the best option for use on their slatmills, making it an excellent choice for structured indoor conditioning.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eSizing Guide\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eMeasure your dog carefully for the best fit:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall\u003c\/strong\u003e: 13.5\"–16\" neck \/ 19\"–29.5\" chest \/ 18.5\" head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium\u003c\/strong\u003e: 16\"–19\" neck \/ 19.5\"–32.5\" chest \/ 21\" head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge\u003c\/strong\u003e: 18.5\"–20.5\" neck \/ 20.5\"–36\" chest \/ 23.5\" head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra Large\u003c\/strong\u003e: 20.5\"–22.5\" neck \/ 22\"–41.5\" chest \/ 26\" head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXXL\u003c\/strong\u003e: 22.5\"–24.5\" neck \/ 27.5\"–44\" chest \/ 28\" head\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cem\u003e(Sizing carried forward from the proven V3 fit profile. If unsure, contact us for sizing advice.)\u003c\/em\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Canine Athletes","offers":[{"title":"Small \/ Black","offer_id":50162365006081,"sku":"19CANSHDV4HSML11111BLK01","price":65.95,"currency_code":"EUR","in_stock":true},{"title":"Small \/ Red\/Black","offer_id":50162365038849,"sku":"19CANSHDV4HSML11111RBK01","price":65.95,"currency_code":"EUR","in_stock":true},{"title":"Medium \/ Black","offer_id":50162365071617,"sku":"19CANSHDV4HMED11111BLK01","price":65.95,"currency_code":"EUR","in_stock":true},{"title":"Medium \/ Red\/Black","offer_id":50162365104385,"sku":"19CANSHDV4HMED11111RBK01","price":65.95,"currency_code":"EUR","in_stock":true},{"title":"Large \/ Black","offer_id":50162365137153,"sku":"19CANSHDV4HLRG11111BLK01","price":65.95,"currency_code":"EUR","in_stock":true},{"title":"Large \/ Red\/Black","offer_id":50162365169921,"sku":"19CANSHDV4HLRG11111RBK01","price":65.95,"currency_code":"EUR","in_stock":true},{"title":"Extra Large \/ Red\/Black","offer_id":50163381895425,"sku":"19CANSHDV4HXLG11111RBK01","price":65.95,"currency_code":"EUR","in_stock":true},{"title":"Extra Large \/ Black","offer_id":50162365202689,"sku":"19CANSHDV4HXLG11111BLK01","price":65.95,"currency_code":"EUR","in_stock":true},{"title":"XXL \/ Black","offer_id":50163316621569,"sku":"19CANSHDV4HXXL11111BLK01","price":65.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1313\/6797\/files\/DSC04169-Edit.jpg?v=1786111950","url":"https:\/\/www.wearecanineathletes.com\/en-ie\/products\/canine-athletes-sport-hd-v4-working-dog-harness","provider":"Canine Athletes","version":"1.0","type":"link"}