PetSafe Extra Receiver Collars can be used to add another dog or as a replacement collar to the Wireless Fence Containment System. An unlimited number of pets can be added to PetSafe containment systems.
DISCLAIMER: The results described on the testimonials on this site, are the individual experiences and personal opinions of those who have purchased and used the products. These testimonials are not intended to make any claims that the products can be used to diagnose, treat, mitigate, cure or prevent any disease or medical condition.Click here to see all reviews
by rose from Michigan01/06/2012
This is the second replacement collar I have had to purchase. The first one didn't last very long, but yet you still needed to replace the battery but it doesn't shock anymore. I would recommend the wireless system to anyone. I swear by this system. It does a good job at keeping my dogs in their yard, yet they are not unsupervised for any length of time.