A:AnswerThe Instinct 2X does not pair with the dog devices. The dog collars are paired to a compatible handheld, then the handheld broadcasts the dog information to the Dog Widget that is on the watch, https://support.garmin.com/en-US/?faq=Y7H0ftgxsT8Xb7z0sNUU1A&productID=884585&searchQuery=dog%20widget&tab=topics. For more information please view our Support Center, https://support.garmin.com/en-US/. You can also contact Product Support or email us at [email protected]. Thanks Garmin