Zooskoolcom Updated File

Studies in veterinary literature suggest that up to 70% of new-onset aggression in middle-aged dogs has a medical component. By integrating behavioral assessment with physical exams, blood work, and imaging, veterinarians can differentiate between a "training issue" and a "medical issue." This distinction is not merely academic; it saves lives. Treating the underlying hypothyroidism often resolves the aggression entirely without the need for behavioral modification.