I'm truly sorry to hear about the difficult situation this dog has been through. It's heartbreaking to know that the dog has experienced neglect and trauma, which has understandably resulted in fear and mistrust of humans.
If you're in a position to help this dog, here are some steps you can consider taking:
Patience and Respect: Understand that the dog's fear is a natural response to its past experiences. Give the dog space and time to gradually become more comfortable with your presence. Avoid making sudden movements or loud noises that could further frighten the dog.
Safe Space: Create a safe and quiet space where the dog can retreat to. Provide a comfortable bed, blankets, and toys to help the dog feel more secure.
Slow Introduction: Spend time sitting or lying on the floor near the dog without trying to touch or approach it. Allow the dog to approach you at its own pace. Use calm and soothing tones of voice to communicate.
Positive Associations: Offer treats or small bits of food to the dog from a distance, gradually getting closer over time. This can help the dog associate your presence with positive experiences.