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Radial-Shape2 Havahart® Wireless Extra Small Collar Kit

model #: B5134GXS2
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Extra collar for a second small dog and replacement collar parts.
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$181  $169.20 (7% off) Sale
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Radial-Shape2 Havahart® Wireless Extra Collar Kit -
Small Dog

The Next Generation of Wireless Pet Fencing

The Radial-Shape2 Havahart® Wireless Dog Fence is the industry’s most advanced do-it-yourself dog containment system that is easy to use and is economical. The Extra Collar Kit includes an extra small size Collar (fits dogs with neck sizes from 10" to 17"), two rechargeable Batteries, and 25 additional white Training Flags.

The water-resistant Collar features a Battery Cap design that is flush with the Battery Housing, providing a more secure fit. The Strap is made of heavy-duty rubber with a stainless steel buckle closure. The Collar fits dogs with neck sizes from 10” to 17”.

Setup is a Breeze

With the touch of a few buttons, the Collar can easily be paired to your System. Long or Short Probes (both included with your System) can be used, depending upon the thickness of your dog’s coat.

System Safety Features

Havahart® Wireless created a wider Trigger Zone--6 to 13 ft--to keep your dog safe and away from danger.

The Collar is designed with a Safety Time-Out Feature that stops the correction cycle (a series of static pulses) after 30 seconds. After the correction cycle times out, your dog will not be corrected for returning to the Roaming Area. Once your dog returns to the Roaming Area, the Collar will revert to its normal operating mode and correction will only occur if he again enters the Trigger Zone.

The System will alert you inside your home if your dog has breached the Fence Boundary.

Havahart® Wireless—the leading innovator of digital wireless fence solutions
All About...


Training Your Dog Is Important


Proper training of your dog with this System is a crucial element to ensure the safe and successful operation of your Wireless Fence. Be sure to follow the Instruction Manual that comes with your System. Don't skip any phase! This training helps your dog to understand his new boundaries. You should plan on spending 10-15 minutes, 2-3 times a day for 3 weeks training your dog throughout the training phases.


Interactive Guide

interactive guide to train your dog to use the havahart wireless  electric dog fence


Step-By-Step Instructions


For Best Results:

  • Keep your sessions short and frequent--approximately  10-15 minutes long, 2-3 times a day.

  • Be firm, consistent and patient.

  • End sessions with lots of playtime and praise.

  • And HAVE FUN!


Download Full Instructions





havahart radial shape wireless dog fence - calculate how many flags you need


How Many Flags Will You Need?


You will need 1 flag for every 6 feet of your fence boundary perimeter.  


  • If you have 1/2 acre to contain, you will need 100 flags.
  • If you have 1 acre to contain, you will need 150 flags.
  • If you have 2 acres to contain, you will need 200 flags.
  • If you have 5 acres to contain, you will need 300 flags.


If you need help determing the number of flags that you need, please contact our Consumer Care Specialists at 1-800-800-1819, Option 453.





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