Here's why:
* Animal cruelty: Picking up a dog by the scruff is generally considered to be stressful and potentially harmful, especially for puppies and smaller dogs.
* No breed determination: There is no connection between a dog's breed and how it reacts to being picked up by the scruff.
* Physical characteristics: Purebred dogs share common physical traits that are far more reliable for breed identification than their reaction to being handled.
Instead of relying on this method, consider:
* Observing physical characteristics: Look for breed-specific features like coat type, ear shape, tail carriage, and body structure.
* DNA testing: This is the most accurate way to determine a dog's breed.
* Consulting a veterinarian or experienced breeder: They can help you identify your dog's breed based on their expertise.
Remember, never pick up a dog by the scruff unless absolutely necessary and always do so with care and gentleness.