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Deshedding a double coat in moult

Deshedding tools work. Used daily on the same patch, they also thin a coat permanently, and the manufacturers say so.

Rake, then edge

Open the coat with a rake comb, then use the deshedding tool. Doing it the other way round is why people describe these tools as painful.

Match the tool to the coat length

Above or below 5 cm (2 in) is the line the manufacturer draws, and the wrong tool either skates over the undercoat or drags through it.

Short sessions, spread out

In heavy moult, ten minutes on alternate days clears more than an hour on Sunday and does less to the coat.

Stop at mats

Every brush on this site stops at a mat felted to the skin. That is scissors, in the hands of someone who can see underneath.

This does not replace your machine’s manual. Sensor thresholds, cycle delays and temperature limits differ between models, and the manufacturer’s instructions for yours take precedence over anything written here.

The questions owners ask

How often is too often?

More than one or two sessions a week on the same area. FURminator publishes that guidance itself: a deshedding edge cuts as well as lifts, and the coat does not grow back on your schedule.

Why brush before deshedding?

Because a deshedding edge dragged into a knot pulls skin and blunts the tool. A rake comb opens the coat first, which makes the second pass quick and painless — the maker’s own listing says to do it in this order.

Last reviewed 2026-08-17

The gear this assumes

Everything above works with what you already own. These are the products we would reach for, and each links to the full review rather than straight to a shop.

  • FURminator Rake comb

    360° rotating stainless teeth · for dense double coats · dogs and cats

    A rake comb with rounded stainless teeth that rotate through 360°, meant for working knots out of a dense coat before a deshedding tool touches it.

    Best for: The step before everything else: a dense or slightly knotted coat that a deshedding tool would simply drag on.

    7.2/10

    ≈ $42

  • FURminator deShedding L long hair

    Dogs 23–41 kg (50.7 to 90.4 lb) · coat over 5 cm (2 in) · stainless deshedding edge

    The long-hair deShedding tool for large dogs: a stainless edge that reaches through the topcoat and lifts the undercoat, sized for animals of 23 to 41 kg (50.7 to 90.4 lb).

    Best for: A large long-coated dog in moult — golden retrievers, collies, shepherds with a full undercoat.

    8.1/10