Not only do we have thick coated corgis, they also have very thick undercoats that require you to vacuum the floor daily as it is excessive (year round). falls off. This attachment works great with our small shop vacuum cleaner. This works well to get rid of dog hair loss and he loves to be vacuumed. Now we vacuum it once a day and the floors don't need it as often as they used to. If only the cat would let us.