Dogs communicate with humans through a combination of vocalizations, body language, and behavior. They may bark, whine, growl, or make other sounds to express their needs or emotions. Additionally, dogs use body language such as wagging their tail, making eye contact, or using facial expressions to convey their feelings. Dogs also communicate through their actions, such as bringing a toy or nudging you for attention. Understanding these different forms of communication can help strengthen the bond between dogs and humans.