dog wearing a protective vest and muzzle, lying on the floor of a train or bus

dog wearing a protective vest and muzzle, lying on the floor of a train or bus. The dog is a German Shepherd, wearing a black vest with various patches and an orange tag with writing in Hebrew. The muzzle is black and cage-like. A person stands beside the dog, wearing black pants and shoes. The person is holding the dog’s leash, which is attached to the vest. Other people are seen sitting or standing in the background, inside the vehicle. The floor is gray. The interior appears to be a public transit vehicle, with metal poles.