GARMINPRO 550 System | Train up to 3 dogs at a Time and Up to 1 mile Range | Tough, Water-resistant, Long-lasting PRO 550 with Built-in BarkLimiter

Q: Is there a way to connect the remote to lanyard for carrying?

Yes, it has an attachment to clip a lanyard, or you can purchase a nylon fitted holster with s shoulder strap. I do a lot of training and the nylon shoulder holster is best. Whistle is best for lanyard around neck.

Q: Does the bark limiter work with how many barks

When the dog collar device is active and properly fitted on the dog, it detects and corrects barks automatically. The dog collar device starts at the lowest intensity level and increases the intensity level gradually until the dog stops barking. When the dog is quiet, the intensity decreases over time. When you turn off the device, the LED flashes red and green to report the number of times the device detected a bark since it was last turned on. This can help you track your dog's barking behavior. Red flash-10 barks Green flash-1 bark

Q: What is the recommended weight of the dog to be able to use it on the dog???

The Pro 550 is for any size dog the collar weight is 3.5 oz (98 g) and the dimensions are WxHxD: 3.1" x 1.7" x 1.7" (7.8 x 4.4 x 4.4 cm). For more information please view our Support Center, https://support.garmin.com/en-US/. You can also contact Product Support or email us at product.support@garmin.com. Thanks Jenny

Q: Will this work with my garmin fenix3 watch.

No, this is just a training system. I think you are referring to the Garmin Pro 550 Plus track and train system, https://www.amazon.com/Garmin-Device-Training-Tracking-Handheld/dp/B07JPHK2ST/ref=sr_1_2?crid=3LXGGZS4DD33W&dchild=1&keywords=garmin+pro+550+plus&qid=1605733503&sprefix=garmin+pro%2Caps%2C236&sr=8-2. For more information contact us at product.support@garmin.com or visit our Support Center, https://support.garmin.com/en-US/. Thanks Jenny