When random dogs run up to you and get all hyper, there can be several reasons for this behavior:
Curiosity: Dogs are naturally curious animals, and when they encounter something new or unfamiliar, they may approach to investigate and learn more about you.
Social nature: Dogs are social animals, and they often seek interaction with humans and other dogs. They might be approaching you in a friendly manner, hoping for attention or play.
Smell: Dogs have a keen sense of smell, and they can pick up on scents from afar. They might be drawn to your scent, especially if you have recently been in contact with other dogs or animals.
Previous positive experiences: Dogs are quick to associate positive experiences with people. If they have had good interactions with humans in the past, they may be more likely to approach strangers with a positive attitude.
Body language: Dogs are skilled at reading body language, and they can pick up on subtle cues that indicate you are approachable and non-threatening.
Food: If you have food with you or if you have handled food recently, the smell might attract dogs to you, as they are always on the lookout for potential food sources.
Playfulness: Sometimes, dogs just have a lot of playful energy and may want to engage in play with anyone they come across.
It's important to remember that not all dogs will react the same way, and their behavior can vary based on their individual personalities, past experiences, and the specific context of the encounter. While many dogs may approach with friendliness, others might be shy or anxious, so it's essential to be cautious and respectful when interacting with unfamiliar dogs.
If you encounter a dog that you are unsure about or that seems aggressive or uncomfortable, it's best to avoid direct eye contact, remain calm and still, and allow the dog to approach you on its terms. Always ask the dog's owner for permission before attempting to interact with someone else's pet. Respect personal boundaries and take cues from the dog's body language to ensure a safe and positive interaction.