What’s the best camera to follow a dog on?

Now Playing: The best trail camera you can buy Now Playing.

Now Playing – Amazon Echo Spot is the smart speaker you’ve been waiting for Now Playing | Uber CEO is fired amid sexual harassment scandal Now Playing New iPhone 8 and 8 Plus are in stores Now Playing What to expect from the 2018 Oscars Now Playing How to buy the best Amazon Echo speaker Now Playing Uber’s chief executive resigned amid sexual misconduct allegationsNow Playing Here’s how to spot the best dogs on your favorite trails Now Playing Google says it has created a new tool to help people spot animals on their ownNow Playing ‘Lemonade’ gets an Oscar nomination for best musical Now Playing This is what it takes to spot a tiger on a trailNow Playing A dog’s ‘crazy’ escape from a home that didn’t want itNow Playing The most powerful new dog breed announced so far