Infectious agents such as rabies, hormonal imbalances such as hypothyroidism, psychomotor epilepsy, hyperkinesis, neoplasia, and a variety of genetic and metabolic disorders can cause or predispose a dog to aggression.
Why is my dog being aggressive all of a sudden?
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.
What medical issues can cause aggression in dogs?
Medical conditions such as thyroid disorders, neurological problems, brain tumours and seizures can all be responsible for aggressive behaviour in dogs. These conditions are impossible to diagnose at home, so must be diagnosed or ruled out at your vet clinic.
More useful articles on a similar topic 👇
Why would a dog suddenly bite someone?Why is my dog becoming more aggressive?
