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Despite all its good points, there are some negative things about the Garmin Astro which are rather disappointing to many of its customers. The Astro comes in only the orange color, which isn’t a universal color like black, gray, or white that is liked by all (or most). The rein, which comes with the unit, is not so convenient to use, although attaching it to the collar of the dog is quite effective. The antenna of the unit sticks onto the dog unit. In most of the cases, this may not bother the dogs, but it may bother some of the trainers, owners, and caretakers.
The worst part of the story is that the Garmin Astro handheld unit will eat up AA batteries rather quickly. It badly lacks a much needed rechargeable feature. However, for those of you who are sick of searching for your hunting dog in the dense cover and tall grasses, the Astro is possibly the best solution.
It is the first GPS enabled dock tracking system—great for sportsmen and hunters. It comes with high sensitivity, and this unique system is capable of finding your dog and locating its whereabouts precisely even if the animal can’t be seen or heard.