Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to protect yourself from a stray dog [title] Gauge the dog's demeanor. [step] Is it aggressive or afraid? Signs of aggression include: baring teeth, lifted tail, raised ears and hackles (the fur behind the neck, in many large breeds the hackles are very easy to see when they are lifted). Signs of fear include tucking the tail, laid back ears and also snarling or barking.

Ending1: Only a trained dog can accurately assess how the dog feels and react to bites. If the dog has this behavior but does not seem to be a threat, it is most likely a stray. Ending2: [title] Take your dog to the veterinarian. [step] If you suspect a stray dog may have rabies, take it to the veterinary clinic to be examined. Ending3: Some dogs may also cower or sometimes burst into tears from barking or foaming at the mouth. [substeps] Look for signs of aggression and/or fear for each individual dog. Ending4: Barking is a sure sign that the dog doesn't want you any closer than you already are. [title] Do not be mislead by breed stereotypes.

Answer format: ending1/ending2/ending3/ending4