In the video, a man is seen walking a large black dog on a leash. The dog appears to be a Cane Corso breed, known for its muscular build and protective nature. The man is wearing a green jacket and camouflage pants, and the dog is wearing a brown harness. As they walk, the dog suddenly jumps up and down, displaying its strength and agility. The background shows a metal fence, indicating that they are in a secure area, possibly a dog park or training facility. The video captures the dynamic interaction between the man and the dog, highlighting the dog's energy and the bond between them.