1 Your suddenly aggressive dog may have an injury or an illness that's causing major discomfort and stress. Some possible causes of pain include arthritis, bone fractures, internal injuries, various tumors, and lacerations. Other illnesses may affect your dog's brain, leading to seemingly unreasonable aggression. 15 февр. 2020 г.
What do you do if your dog suddenly becomes aggressive?
If your dog is ever experiencing sudden aggression, we always suggest speaking with your veterinarian. The only way to rule out an underlying cause is by seeing a professional and discussing your dog's history with a vet that knows them.
What is the most common cause of aggression in dogs?
Fear is the most common reason for dogs to behave aggressively toward other dogs. Fear-based behavior often occurs through a lack of proper socialization, past negative experiences with other dogs, or abuse at the hands of previous owners.
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