First decide whether “now” means shopping or an urgent bill
If your pet is ill or injured now, contact the veterinary team about care and payment. A newly purchased policy should not be relied on to fund a problem that has already started. A later diagnosis or invoice date does not necessarily make the condition new for insurance purposes.
If you are arranging future protection, the next actions can be practical and quick without being rushed. You do not need to forecast every illness. You do need to know the scope you want, what you can afford to retain and what the insurer will regard as prior history.