Pet hair shavers do produce noise during use, but the magnitude of the noise may vary depending on the model, brand, and motor design of the shaver. Most modern pet shavers adopt a low-noise design, especially for sensitive pets such as cats or dogs, as they may experience fear or anxiety towards noise. Usually, the electric motors of these low-noise shavers are designed to be quieter, reducing interference with pets.
However, even low-noise shavers can still produce a certain amount of noise, especially during prolonged use or when shaving thicker hair. The rotation of the electric motor and the friction of the blades will produce some noise. For some pets, especially long haired dogs or cats, when their hair is thicker, the work of the shaver may be more laborious, resulting in relatively increased noise.
Generally speaking, the noise level of a pet hair clipper will not exceed that of household appliances such as electric shavers or hair dryers, but its volume is usually low, and the design also tries to avoid sharp or piercing high-frequency noise to reduce pet fright. If your pet is particularly sensitive to noise, it is recommended to choose a low-noise, high-quality shaver designed specifically for pets. Such products will take noise control into consideration and ensure that pets can maintain a relatively quiet environment while shaving.