They have tested hundreds of products for our best animal friends, including dog beds ... (where the collar connected to the home Wi-Fi, instead of to the more-battery-intensive GPS signal ...

There are GPS cat collars, for example ... reviews and done the research to come up with our top picks for the best cat collars you can buy. Find all the best offers at our Coupons page.

SpotOn's optional GPS dog tracking subscription costs $9.95 per month, $95.40 per year, or $142.80 for two years. Halo's collar has a limited one-year warranty, or you can buy the Halo Care ...