These are some happy horses!

While on Super Bowl duty at NRG Stadium, the Houston Police Department's mounted patrol had some line-dancing fun.

The officials started dancing to the music in the background, which was faintly heard through applause from the crowd. But then they had the horses join in on the boogey. One cop in the middle directed the others as the horses pranced left, right and all around.

These dancing horses names, from left to right, are: Texans Major, Rascal Jack, Toby, Texans Commander, Texas Star, Sgt. Curl and Maverick.

The song in the original video was ZZ Top's "Legs."