Pet owners should prepare for potential veterinary expenses by planning ahead and budgeting for routine care, such as vaccinations, check-ups, and preventive treatments. It's also wise to set aside an emergency fund for unexpected medical issues or consider pet insurance to help offset costs. Regular veterinary visits and early detection of health problems can reduce long-term expenses, as conditions are often easier and cheaper to treat when caught early. By being proactive and financially prepared, owners can ensure their pets receive the necessary care without facing financial strain.