The Australian Cattle Dog should be muscular, athletic and substantial in appearance and have any trace of weakness or fragility. Excessively heavy or cumbersome Australian Cattle Dogs are undesirable as it limits agility, a necessity for any good cattle herder. Along with athleticism, symmetry and balance are also essential and no individual part of the dog should be exaggerated or draw excessive attention. Whether bred for companionship or show purposes, ACDs should have well-conditioned, hard muscles.
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