There are many reasons why your dog hates one particular dog, just a few or everyone he meets. They include lack of socialization as a puppy, protective of you, was attacked by another dog, age related health issues or he simply got a bad vibe.
Why do dogs dislike certain dogs?
Why does my dog hate other dogs? Dogs will typically react aggressively towards other dogs for two reasons, fear, or they believe the other dog represents a threat. Your dog may perceive a threat to their status or safety, or they may even be protecting you against an apparent threat.
Why is my dog mean to one dog?
Dogs in the same household can become aggressive toward each other for a variety of different reasons. Aggression may be dominance-related, territorial, possessive, or caused by fear/anxiety. Some dogs have “alliance aggression”.
Do some dogs just hate other dogs?
But not all dogs are a fan of making friends with their own kind. Some dogs may be reactive or hide when faced with a new potential canine friend, avoiding other dogs at all costs. This kind of antisocial behavior is especially problematic when adding a new pup to your household.
Why does my dog get along with some dogs and not others?
There may be something about the other dog's scent that your dog doesn't like or it may remind him of a dog he didn't get along with in the past. If your dog had a bad experience with another dog, they may avoid or react to other dogs that look or smell the same.
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Why is my dog aggressive with some dogs and not others?Why do certain dogs not like each other?