Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to have a successful visit to the vet [title] Schedule an appointment. [step] This lets the vet know you are coming, so he will have space in the schedule for you. Make sure that you have a reason for coming in when you call the vet's office.

Ending1: [substeps] If you don't have a legitimate reason why you want to visit, try to offer additional information at the appointment. Some vets won't take visitors directly to the clinic, so you may feel more comfortable calling from the office if you don't have a vet. Ending2: This doesn't have to be a problem for your pet, as just regular check-up can be a good reason. You don't want to come in without an appointment, because your risk having other people in line, and the vet won't be able to see you and your furry (or feathery or scaly) friend. Ending3: You can say, " we wanted to talk to the vet up front, but i have an urgent matter. Can i make the appointment? " if the vet is not open or busy, you may be able to schedule a visit later. Ending4: If you do not have a reason, the vet may tell you to reschedule for a completely different day. [substeps] To make your visit more specific, you might write " i am stopping in your office to get my annual blood test results.

Answer format: ending1/ending2/ending3/ending4