Grooming
Dog Clippers Not Cutting Hair? 7 Causes and How to Fix Them
Dog clippers not cutting hair? Usually the blades are dry, packed with hair, dull or hot, or the blade drive is worn. Fix it in this order, per Andis and Wahl.
Grooming
Grooming answers from Collar Notes: troubleshooting fixes, step-by-step how-tos, comparisons and quick facts, each with the short answer first.