Well, I can only speak from my own experiences and observations, but from what I’ve seen, piloerection is not specific to any particular breed of dog. I’ve seen dogs of all breeds and mixed breeds exhibit piloerection at one point or another.
For example, I have a Labrador Retriever, and she sometimes gets piloerection when she’s excited or startled. Her fur will stand on end, especially along her back and tail. It’s quite a sight to see her go from smooth and sleek to fluffy and puffed up in an instant!
I’ve also noticed piloerection in smaller breeds like Chihuahuas and Shih Tzus. My friend has a Chihuahua who gets piloerection whenever she’s nervous or scared. Her little hairs stand up all over her body, making her look even tinier and more adorable.
Even larger breeds like Great Danes and Saint Bernards can experience piloerection. I remember seeing a Saint Bernard at the dog park who got piloerection when he saw a squirrel dart across his path. His massive, fluffy coat stood on end, making him look even more majestic and imposing.
So, from my personal experiences, it seems that piloerection is a common occurrence among all breeds of dogs. It’s not something exclusive to German Shepherds or any specific breed. It’s just a natural reflex that dogs have, similar to how humans get goosebumps when we feel certain emotions or sensations.
Of course, I’m not a veterinarian or a dog behavior expert, so it’s always a good idea to consult with a professional if you have any concerns about your dog’s piloerection or any other behaviors. They can provide more specific and accurate information based on their expertise and knowledge. But from what I’ve seen, piloerection is just a normal part of being a dog, regardless of breed.