Plus, it's equipped with rubber roller feet to help avoid scratches. (geekwrapped.com)
A clear silicone case comes in the box, and we recommend using it or another case, not just for drop protection but also to avoid scratches on the glass body. (digitaltrends.com)
The nails should be kept in good trim to avoid scratching when the dog paws at a bare human leg and to keep the dog's structure as sound as possible. (canismajor.com)