How to groom a dog that sheds a lot
Last updated 2026-09-26
Short answer
Brush the coat while it is dry, and brush before bathing rather than after. Water tightens loose undercoat against the skin and makes it harder to remove without pulling. A dry coat gives up dead undercoat cleanly, so the bath afterwards is dealing with far less hair that has to go down the drain.
How to do it
- 1
Start with a completely dry coat
Damp hair clumps and then mats under a brush. If the dog has been swimming or out in the rain, wait for the coat to dry rather than trying to work through it wet.
- 2
Work in the direction the coat grows
Short strokes, following the lie of the fur. Going against the grain lifts more hair but also scrapes the skin, which is what makes dogs decide they hate being groomed.
- 3
Cover the whole dog in the same session
Undercoat builds up in the areas nobody checks: behind the ears, under the collar, along the tail, and the trousers at the back legs. These are also where mats start, so they are worth the extra minute.
- 4
Stop when the tool comes away light
Once a patch is giving up little hair, move on rather than working it until nothing comes. Continuing past that point pulls live coat and leaves the skin sore.
- 5
Bathe after brushing, not before
With the dead undercoat already out, the bath is only dealing with surface dirt and smell. This also means far less hair ends up in your drain, which is the practical reason groomers work in this order.
Why shedding comes in two peaks a year
Most double-coated breeds shed in response to changing daylight rather than temperature, which is why the heaviest shedding happens in spring and autumn even in a house that is heated year round. In those two windows, the amount of hair released can be several times the baseline rate.
Outside those peaks, shedding continues at a lower level all year, because hair grows and is replaced continuously. This is why a dog that sheds heavily in March still leaves hair around in July, and why a routine matters more than a seasonal blitz.
How much shedding is normal
A rough test is whether the coat looks healthy. Normal shedding comes out evenly and leaves a coat that looks full, with no bald patches, no inflamed skin and no constant scratching.
Patchy hair loss, bald spots, or hair that comes out in clumps with skin attached are not grooming problems and no brush will fix them. Those need a vet, since they usually point to a skin condition, a parasite, or a hormonal issue.
Should you shave a heavy shedder instead
No. Shaving a double-coated dog removes the outer coat that reflects heat and insulates against it, and the undercoat often grows back faster than the outer coat. The result is a coat that regulates temperature worse than before, and in some dogs the outer coat does not grow back properly at all.
The exception is a genuine medical need, which is a decision for a vet. For shedding, the effective approach is removing the dead undercoat regularly, not removing the coat itself.
Common questions
- How often should a heavy shedder be brushed?
- Twice a week is a reasonable baseline, moving to every other day during the spring and autumn shedding peaks. Consistency matters more than the tool: a few minutes most days outperforms one long session a month.
- Does diet reduce shedding?
- Diet affects coat condition, which affects how much hair is lost to breakage, but it does not stop the normal shed cycle. A poor diet can make shedding look worse, so improving it may help at the margins without eliminating the shed.
- Is it normal for a dog to shed more in autumn than spring?
- For most breeds the spring shed is heavier, because the winter coat is thicker. Some breeds and some indoor-kept dogs peak in autumn instead, and both patterns are normal.
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