They are really cordless, which definitely allows with a squirmy Pet. Even though described as small sound, I discovered these to generally be louder than I envisioned. It took my pup a few minutes given that the sound startled him at first. On the other hand, I was ready to https://allhealthmarket.com/product/health-and-beauty-2/hair-care/hair-care-styling/hair-styling-devices/hair-cut/professional-vintage-hair-clippers-trimmer-shaving-machine-beard-cutting-cordless-barber/