A pair of scissors that pulls at the coat turns a straightforward trim into an uncomfortable experience for the dog and a frustrating one for the groomer. If you are asking why scissors pull fur, the answer is rarely just that the scissors are “blunt”. Tension, blade condition, coat preparation, technique and using the wrong scissor for the job can all create that familiar snag, fold or tug.
The good news is that the cause is usually easy to narrow down. Acting early protects your finish, your working speed and, most importantly, the dog’s comfort.
Why scissors pull fur during a groom
Scissors should close through clean, properly prepared hair with very little resistance. The moving blade meets the still blade, the edges pass each other precisely, and the hair is cut cleanly. When that relationship changes, hair can catch between the blades instead of being sheared.
A blunt edge is a common cause, but it is not the only one. A scissor can feel sharp at the tip yet still pull through a dense coat because its edge has worn unevenly. This often happens gradually, so a groomer adapts their hand pressure without noticing until the scissors begin folding hair or chewing at the coat.
Pulling may be most obvious on soft, fine coats, freshly washed fluff-dried coats and curly coats. These hairs can slide away from a weakened edge rather than being cut. Dense double coats can expose the same issue because there is more material between the blades at once.
Incorrect blade tension
Scissor tension is one of the first things to check. When the tension is too loose, the blades separate slightly as they close. Instead of meeting firmly enough to cut, they allow hair to slip or trap between them. This can feel like the scissors are catching, particularly when taking a full blade length of coat.
Too much tension creates a different problem. The scissors feel stiff, force the hand to work harder and can wear the cutting edges prematurely. A very tight scissor may still cut at first, but it is neither comfortable nor efficient for a busy day in the salon.
As a practical starting point, hold the scissors by one finger ring with the tips pointing upwards, lift the other blade to around a right angle, then let it fall. It should close most of the way in a controlled movement rather than dropping freely or staying completely open. The exact setting varies by scissor design, so use this as a check rather than an absolute rule.
Dirt, product residue and trapped hair
Coat sprays, shampoo residue, styling products and natural oils can build up around the pivot and along the inside faces of the blades. A single hair caught at the pivot can alter how the blades close. The scissors may feel rough, drag through the coat or leave a line that needs repeated cutting.
Clean the blades after each working day, and wipe them during the day if you have used finishing products. Open and close the scissors while checking for visible hair near the tension screw. A small amount of scissor oil at the pivot helps maintain a smooth action, but excess oil should be wiped away before the scissors go near a clean coat.
Do not use household lubricants or soak grooming scissors in cleaning products. They can leave residue, damage finishes or attract more dirt. A clean, dry cloth and purpose-made scissor oil are the sensible choice.
Nicks, worn edges and blade misalignment
Dropping scissors, knocking them against a table or cutting through a hidden knot can nick an edge. Even a tiny nick interrupts the cut, creating a distinct snag at one point along the blade. If the pulling happens in the same place every time, run your eye along the edge in good light. Do not run a finger along a sharp blade.
Worn edges tend to produce a more general pulling sensation across the entire blade. You may notice that you need to close the scissors twice to finish a cut, or that the coat bends before it separates. Neither issue improves by increasing pressure with your thumb. More force can strain your hand and push the scissors out of their natural cutting action.
Misaligned blades are another reason a scissor can tug despite looking clean and sharp. This needs professional assessment. Trying to bend blades back into place at home can permanently damage their set and make an otherwise repairable pair unsafe to use.
Check the coat before blaming the scissors
Scissors are designed to cut clean, combed-through hair. They are not a substitute for preparation. Damp hair, compacted undercoat, coat packed with conditioner or a small mat hidden beneath the surface will all make cutting feel resistant.
Comb the section through from skin to tip before scissoring. If the comb catches, the scissors are likely to catch too. On a curly or woolly coat, work in manageable sections and re-comb as you shape. This produces a more even finish and avoids closing the blades through a compressed bundle of hair.
Mats should not be attacked with straight scissors. Aside from pulling the hair, there is a real risk of catching skin, especially in high-risk areas such as behind the ears, the armpits, groin and between the toes. Use the appropriate dematting approach, clippers where suitable, or seek a safer route based on the mat’s position and severity.
Use the right scissor for the finish
A sharp straight scissor is ideal for clean lines, shaping and controlled finish work, but it is not the answer to every coat or technique. If you are removing bulk, blending a transition or softening a heavy line, using the correct thinning scissor, blender or chunker can reduce strain on both your hand and the coat.
Forcing a straight scissor through thick volume often encourages a groomer to take too much hair at once. That can make even a well-maintained pair feel as though it is dragging. Work with smaller sections, use your comb to control the amount of coat presented to the blade, and choose a tool that suits the result you need.
Handedness matters here too. Left-handed groomers should use genuine left-handed scissors rather than adapting to a right-handed pair. The blade arrangement and cutting action are reversed. A correctly handed scissor gives clearer sight of the cut, better control and a more natural closing action, all of which help prevent snagging and fatigue.
How to tell whether sharpening is needed
A quick test on a clean piece of tissue or a small section of freshly combed coat can reveal an obvious problem, but it does not replace professional inspection. Tissue is fine for a basic check, yet grooming scissors must perform through real coat textures, not only paper.
Sharpening is likely due when clean, correctly tensioned scissors still fold hair, leave uncut strands, snag at the same point or require repeated cuts. If you have dropped them, hear a scraping sound at the pivot or can see blade damage, stop using them until they have been checked.
Professional sharpening is more than putting a new edge on the blade. A proper service should assess tension, pivot action, alignment and edge condition before restoring the cutting edge. The aim is to return the scissors to their intended cutting action, not simply make them feel aggressive or overly sharp for a short time.
At Sharperedges Scissors, regular sharpening is a practical part of keeping specialist grooming tools working as they should. How often you need it depends on workload, coat types, cleaning habits and whether the scissors are reserved for finish work or used throughout every groom. A busy salon pair may need attention far sooner than a pair used only for careful face and feet work.
Avoid the habits that shorten scissor life
The easiest way to prevent future pulling is to protect the edges between services. Keep scissors in a case rather than loose in a drawer, do not use them to cut bandages, packaging or anything other than clean coat, and never leave them balanced on a grooming table where they can be knocked off.
Close them before putting them down, especially around energetic dogs. Wipe away moisture before storage and avoid passing scissors blade-first to another person. These small habits reduce the chance of a damaged tip, bent blade or unseen nick that later shows up as a tug in the coat.
A groom should never require you to fight the tool. When scissors start pulling fur, pause, clean and check them rather than pressing on. A few minutes spent finding the cause can save a poor finish, a sore hand and an unpleasant experience for the dog.