Friends and Oddities Found Along the Way

Love this job. Always new friends to make and new mysteries to solve. This happy, huge fellow graced my inspection the other day. Very affectionate and calm. His home had all these sticky dark spots on it. You can see them on the door below. They are called fly spots and are actually fly vomit. They are easily cleaned but why are there so many of them? They were on the siding and fencing. Can't image my dog friend could be the the sole cause of them?