The black dog is following the brown one.
Two dogs are walking around in the dirt together.
Two dogs follow each other around the park.
A black dog is chasing a brown dog in a park.
2 dogs one is brown and white and the other one is black
A brown dog walking in the front and a black dog coming behind
TWO DOGS ARE CROSSING THE STREET ONE BEHIND THE OTHER.
Two large dogs running together thru a park.
A black, white, and brown dog is followed by a black dog on gravel.
A couple of dogs running at a park.