Certain dogs can be extra sensitive to noise, in particular loud noises. This can extend to everyday noises likes kids, microwaves, or blenders but is most commonly associated with things like thunderstorms, fireworks, doorbells, and door knocks. Here are resources to help support your sound sensitive dog:

• Helping Sound Sensitive Dogs Thrive: Understanding, Supporting, and Training for Success
• Fireworks & Thunderstorms Helping Dogs Cope with Noise Phobias
• Calm at the Door: How to Desensitize and Counter-Condition Your Dog’s Reaction to the Doorbell or Knock
• Other Resources:
  • https://positively.com/dog-training/article/stress-fear-phobia-canine-noise-phobia-series