Dog scratches are usually four. Although dogs have five toes, one of them is degenerated and cannot form a scratch. Only four toes can form scratches. Dog's toenails need to be trimmed frequently, otherwise they may grow into the dog's foot pads and affect the dog's walking.

Tip:

In order to prevent ourselves from being scratched by dogs, we must polish the dog's nails frequently and stop them in time when they have scratching behavior.