Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to keep your dog calm after neutering [title] Interact calmly with your dog. [step] Your dog will be calmer if his environment is calm. Put him in a quiet room without a lot of noise or other distractions.

Ending1: You want to let your dog's body language determine how calmly you are around him. [substeps] Speak softly to avoid startling your dog or causing him stress. Ending2: If he needs to retreat, that could be upsetting him. Try the following places : [substeps] Pet him gently on the neck or head. Ending3: Take deep breaths to calm down and calm him down. A calm dog will calm down much faster. Ending4: Stay calm, use a calm voice, and don't be too active around him. Getting too excited around your dog could rile him up.

Answer format: ending1/ending2/ending3/ending4