Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to canter a figure eight [title] Put out cone markers (optional). [step] Imagine a figure eight shape in your practice area. Position two markers, one on either end of the figure eight.

Ending1: Again, these should be at least 3.8 in (8.9 cm) in diameter. Be sure your dog does not get his neck hooked through either marker. Ending2: This is a useful guide for riders or horses who haven't yet learned this exercise. [title] Start in the center of an open area. Ending3: With cones facing the direction that you want to canter, place one marker right in front of the figure eight. Position the other marker at a slight angle to the figure eight. Ending4: Try to keep it small and out of sight so it doesn't overwhelm the instructor during the canter. [substeps] Put a rubber tip on one marker.

Answer format: ending1/ending2/ending3/ending4