Loneliness is a complex problem of epidemic proportions, affecting millions from all walks of life.
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While I'm glad you are happy with your pup....she is only 9 months old and you have hopefully only had her for 6-7 months at the time of comment. As someone who works with doodles daily I can tell you that MANY develop aggression and temperament issues as they mature. This article, and the original breeder himself, supports my own experience in this matter.
Dogs are more aggressive around people with one particular personality trait.
Social interactions with a therapy dog help canines as well as humans
Data shows that dogs who look at you with their head tilted seem "cuter".
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