The PetSafe Automatic Feeder is one of the best options on the market. It has lots of useful features and provides excellent feeding flexibility. The slow feed option is one of the best features we like as it can dispense food over 15 minutes, which can prevent bloating or vomiting.
Dogs bark at people because in many cases, they are not accustomed to being around strangers other than their families. Dogs also have keen observation skills, meaning that they can read human body language well enough to sense suspicion or threat based on a person’s actions and bark in response.