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Sorry, but the Closeout Olive Green Keeper Collars has been discontinued.

Closeout Olive Green Keeper Collars

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Sorry, the Closeout Olive Green Keeper Collars has been discontinued.

  • Valid only on the collars on this page only while supplies last
  • Prong Collar Comes with 2.3 mm Chrome Links
  • Welded steel leash ring
  • Not recommended for tying out
  • See size chart below for proper sizing measurements

For a limited time, snag your own Keeper Collar for a special price! Only available while supplies last!

Keeper Collars Hidden Prong with Snap

  • Comes with 2.2 mm Chrome Links
  • Molded snap
  • Welded steel leash ring
  • Solid color collar sizes 12-13 are 3/4" wide
  • Sizes 14-26 are 1" wide
  • Not recommended for tying out


For the optimum fit always choose within the correct sizing of the size chart. Our Keeper Collar with the Leather Strap may be a better option for those looking to get a greater size range out of their collar, as the strap has three adjustable holes built in. Here's Willy, the Chocolate Lab, being measured. Measure just under the jaw and behind the ears. The measurement should be snug, not tight. When the collar is built, the necessary slack is added into the collar, so there's no worry about it being too small.

A dog with a tape measure around its neck, behind the ears. A dog with a correctly-sized Keeper collar.

As you can see, Willy measures 15.5 inches. If your dog measures 15.5" and is full grown, a 14" collar would work when loosened (orange 14"), or a 15” collar allows for more room if we wish to tighten it (black 15 inch, shown loosened). The green 16” collar would be too big for Willy (green 16 inch). If your dog has a thicker coat or is expected to grow, we suggest opting for the larger size (black 15 inch).

A dog with a slightly big Keeper Collar to allow for growth. A dog with an over-sized Keeper Collar.


Neck Size Collar Size Width of Collar
12.5” - 14" 12" 3/4"
13.5” - 15" 13" 3/4"
14.5” - 16" 14" 1"
15.5” - 17" 15" 1"
16.5” - 18" 16" 1"
17.5” - 19" 17" 1"
18.5” - 20" 18" 1"
19.5” - 21" 19" 1"
20.5” - 22" 20" 1"
21.5” - 23" 21" 1"
22.5” - 24" 22" 1"
23.5” - 25" 23" 1"
24.5” - 26" 24" 1"
25.5” - 27" 25" 1"
26.5” - 28" 26" 1"


Every once in a while, we see a new dog training product that blows us away. Leerburg is proud to introduce the Keeper Collars® Hidden Prong Collar. This is one of those products where design, quality, and functionality have all been taken into account. Not recommended for tying out.

The Keeper Collars® Hidden Prong Collar is not simply a cover for a prong collar. The prong is built directly into the collar, allowing for unmatched functionality and camouflaging of the prong.

These collars are designed to easily be put on and taken off. Gone are the days of struggling to pinch the prongs together. For those people who do not have a ton of dexterity in their fingers, this is going to be a huge benefit.

Because you are no longer pinching the prongs to put the collar on and take off, you do not have to worry about them eventually wearing out and becoming loose. This also eliminates the worry of your prong coming apart when you need it most. With that, you no longer need to use a backup collar. Leerburg has always recommended using a backup collar with a prong. Simply because if and when the prong fails it will fail when you need it most and maintaining control over your dog in those instances is crucial. With the Keeper Collar, there is no way for the prongs to come apart. Even if they did, the leather flat strap doubles as your back up collar.

Keeper Collars also makes achieving the perfect fit much easier. Prong collars are meant to ride high on the dog’s neck just below the base of the skull. Sizing a standard prong requires adding and removing links, which really limits the amount of adjustability.

The Keeper Collars® Hidden Prong Collar, on the other hand, are completely adjustable. We offer a variety of sizes that allows you to select the size that closest fits your dog. You can then adjust the length of the pull tab to get a perfect fit on any dog. This also allows you to easily put the collar on and off with the use of the plastic buckle or leather tab and clasp.

Prong collars are an extremely functional training tool, especial when it comes to loose leash walking. Unfortunately, they look menacing and people tend to jump to conclusions about them. Let me preface that with the pinching from a prong causes no damage to your dog’s neck, whereas allowing a dog to pull into a flat collar can put so much pressure on your dog’s trachea, resulting in permanent damage.

However, because of the appearance and an onslaught of uneducated bad publicity about prongs, people who use them correctly are often verbally accosted when taking their dogs for a walk. So if you fall into that category and are tired of the dirty looks from people when safely walking your dog down the street, we recommend taking a look at the Keeper Collars® Hidden Prong Collar.

Prong collars do not apply pressure to the dogs trachea, making them a safe alternative to a slip collar, and much safer than allowing your dog to pull into a flat collar which can cause permanent damage to the dogs wind pipe. Instead a prong collar tightens, creating a pinching sensation that is instantly released once the dog “yields to the leash” or stops pulling.

Leerburg recommends using a backup collar any time you are using a prong collar on your dog. For more information on back up collars and why we recommend them check out some of our free streaming videos on the proper use of a prong collar as well as the prong collar leash. We recommend Leerburg’s Dominant Dog Collar.

It is recommended to NOT use these collars with a retractable (flexi) lead.

For more information on how to size a prong collar, read our article here.

Dog training is never without risk of injury. Do not attempt these techniques yourself without consulting a professional. Leerburg Enterprises, Inc. cannot be responsible for accidents or injuries to humans and/or animals.

More information

For more information on the proper use of prong collars, read this article by Ed Frawley.

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