When you watch it in regular speed, it looks pretty much like a regular trot. But if you press play, pause, play, pause, etc., you can see that the front leg in the diagonal pair is ever-so-slightly ahead of the hind leg.
Just wanted to share my video and educate people who aren't familiar with the foxtrot. It's a unique gait - it's the ONLY diagonal gait other than the trot. Every other intermediate gait is either lateral or square.