There may be many reasons why dogs react when their hair is cut. Here are several possible explanations:
Shearing machine sound: The noise of the shearing machine may cause fear and uneasiness in the dog. This It may cause them to react, such as moaning, whining, struggling, etc.
Discomfort: Cutting can cause irritation and discomfort to your dog's skin, especially if it is cut too short or too much force is used. This may cause them to react, such as pain, whining, struggling, etc.
Anxiety and restlessness: Hair clipping may make dogs feel anxious and restless because they don't know what's going on, or they don't like being restrained or fixed in one place. This may cause them to react, such as moaning, whining, struggling, etc.
Social problems: Some dogs may develop fear and fear of strangers or new environments due to lack of socialization. Uneasy, the presence of strangers during shearing may cause them discomfort and reactions.
If your dog reacts when clipped, please consult with your veterinarian or trainer to find an appropriate solution.