| Covering this athletic body is a flat, wavy, medium-length outercoat and a soft dense undercoat. |
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| The undercoat consists of cotton-like short hair, which forms a thick, close foundation for the outercoat. |
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| The Aussie's outercoat is moderately short and weather resistant while the undercoat, which insulates against both heat and cold, is short and dense. |
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| This stocky, muscular little dog has a double coat, with a dense wooly undercoat and a coarse, water-repellant outercoat. |
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| The double coat has a harsh water-repellent outercoat overlaying a dense wooly undercoat. |
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