Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to walk a dog in the woods [title] Leash your dog if you see another animal. [step] Sometimes trails allow dogs to be unleashed, while other require your dog to stay on a leash. Either way, it is very likely that you will encounter other dog owners on the trail.

Ending1: That is why it is a good idea to leash your dog beforehand and check out different trails before you begin. Some dogs enjoy playing without being leashed, but often simply popping their head out to sniff the environment will eliminate that urge. Ending2: If you are hiking with another dog, make sure that the stranger walks in the same direction to avoid uncomfortable encounters. [title] Walk slowly and always turn on your headlights. Ending3: If you see anyone else on the trail, give your dog a small reward for staying on the leash. [title] Point your dog in the direction of trees or ponds. Ending4: Be aware of other dogs and bring your dog close to your side if you see one. [substeps] This is especially important if one dog is leashed while the other is unleashed.

Answer format: ending1/ending2/ending3/ending4