Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to return a stray dog to its owner [title] Discern whether the dog is injured. [step] A dog that is injured may react aggressively to someone they don't know. If you can see that the dog is injured, consider contacting a local shelter or animal control to help you deal with the situation properly.

Ending1: [substeps] Immediately take the dog in your custody. The dog should be calm and ready to go as you approach it. Ending2: [substeps] Check the owner's policy regarding giving a dog food and/or water if you know for sure it was abused. Looking for an injured dog in a shelter could take a long time. Ending3: [substeps] It may not be immediately obvious that the dog is injured if you can't see blood or a broken limb. However, there are less obvious signs of injury. Ending4: [substeps] Take the dog to a vet for general examination. See if the dog is limping or rubbing itself against a sofa or similar object.

Answer format: ending1/ending2/ending3/ending4