Why would it be somewhat surprising to see a guide dog without it's owner

Because guide dogs are really important for their owners because guide dogs help people get around because the owner most likely has a disability. The owners depend on their guide dog to help the him or her. Guide dogs usually assist blind or visually impaired people. So when you see a guide dog without it’s owner, you can tell that because the guide dog is not next to the owner, the owner could possibly be in danger because the guide dog is not there.

Because you know someone might be in danger. Guide dogs are really important for their owners, its a job. They're not just pets for them but also someone they depend on and someone they trust.

Explanation:The purpose of a guide dog it is to guide a blind person. If you see a guide dog without its owner, where is the owner?

it is the boston port act