Colours & Patterns

Sentry Pro Series

Working Line k9 gear

Introducing the Sentry Pro Series Collar

We've listened to countless dog handlers and pet owners who struggle to find durable K9 gear. From broken collars to failed harnesses, quality is a rare commodity. Our nearly indestructible K9 Sentry Collar already offered peace of mind, but now we've taken it a step further. The Sentry Pro Series Collar is an upgrade to the original, featuring an integrated COBRA® V-Ring for lead attachment, ensuring even greater strength and reliability. Backed by a lifetime warranty, it's still one of the safest and strongest collars available.

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Standard Widths

The Sentry Pro Collar is available in 1.5 or 2.0 inch widths. The 1.5 inch width is ideal for smaller breeds such as Dutch Shepherds or Belgian Malinois, and works well when combined with other collars like fur savers, prongs, or e-collars. The 2.0 inch width is perfect for larger breeds such as German Shepherds, providing extra support and durability.

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COBRA® Technology

The Sentry Pro Series features an integrated AustriAlpin™ COBRA® V-Ring buckle. This design offers the ultimate in user-friendly functionality and the safest quick-release system available, ensuring maximum security and ease of use. This feature also provides more loop VELCRO® for attaching patches compared to our original Sentry Collar.

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The Same Safe Space...

Like our flagship K9 Sentry Collar, the Sentry Pro Collar eliminates pressure points, pinching, and snagged fur with its overlapping design, creating space between the COBRA® buckle and your dog's neck. This ensures no direct contact with the metal buckle, offering maximum comfort. The collar features a slip-through access point and a rigid polymer insert for added stability. The polymer insert, sewn between Milspec webbing, provides 360° stability, maintaining its form regardless of adjustment.

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CNC Automation

Both the 1.5" and 2.0" Sentry Pro Series Collars are crafted entirely using CNC automation and lean manufacturing methods. This ensures a smooth, high-quality, and consistent production process, resulting in a durable and reliable collar every time.

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Built By Robots

The stitching not only enhances the collar's aesthetic appeal but also ensures unmatched strength and quality through engineered bar-tacks and continuous sewing. These construction techniques guarantee that the system will not fail. With a lifetime warranty, the Sentry Pro Series Collar might be the only collar you'll ever need.

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Customizing Your K9

The extended loop VELCRO® platform on the Sentry Pro Series Collar allows for the attachment of custom patches, making it ideal for custom name tags, high visibility options, identification, and messaging purposes.

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Tail Tuck

The loop platform not only allows for patch attachment but also secures the tail end of the webbing woven through the COBRA® buckle, keeping it out of the way. A protruding, laser-cut hook VELCRO® tab, sewn with a diamond stitch pattern, prevents the edges of the webbing from peeling and rolling over time.

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Custom Patches

If you're looking for customizable patches for your pup, explore our online store, which offers hundreds of different options to choose from.

LOF TACTICAL PATCHES

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FEATURED VIDEOS

See the Sentry Collar // A quick video of @lofdefence_argo gearing up for tracking

Sizing

When placing an order, be sure to measure the circumference of your K9's neck accurately. Use a flexible measuring tape and measure where the collar will most likely sit. The measuring tape should be snug on the neck and not too loose. Once you have determined the measurement, locate the proper neck size in the dropdown menu at the top of this page. Our manufacturing team will then determine what size of collar your K9 will get.

Lead Times

Due to the high demand for our products and strict in house manufacturing we have limited stock available and many of our products are made to order. If your order is in stock it will be picked and shipped right away. If it needs to be manufactured, lead times may apply. Click here to view our standard lead times. 

For Law Enforcement, Military, procurement, department orders or volume orders please contact us directly to work with one of our account managers to ensure your needs are met.

Warranty

We guarantee our products will be free from defects in materials and workmanship for the life cycle of the product. We will repair or replace products found defective at our sole discretion. Please retain your warranty card and original proof of purchase to redeem your warranty.