What is a key safety consideration when using clippers near a dog's skin?

• A. Never use guards or clipper-over-comb, and force the blade against sensitive areas.
• B. Prevent blade overheating and skin burns by keeping blades clean/sharp and using guards or clipper-over-comb; never force the blade along sensitive areas.
• C. Always run blades at maximum speed near the skin.
• D. Use dull blades to avoid cutting.

Answer: (B)