Here are notable dog-food brands available in Australia that explicitly market “holistic” or “holistic/natural” nutrition (grouped by Australian-made vs. imported but sold in Australia), with a source for each:

Australian-made / founded brands

• Black Hawk — Australian brand with product ranges described as “holistic” / ingredient-focused. (blackhawkpetcare.com)
• Ivory Coat (Real Pet Food Company) — markets a “Holistic Nutrition” range. (ivorycoat.com.au)
• Meals for Mutts (MfM) — Australian-made brand that promotes a “holistic” approach to nutrition. (mealsformutts.com.au)
• LifeWise — Australian brand that explicitly uses “holistic nutrition” in its product/philosophy material. (lifewisepetfood.com)

Imported (sold in Australia) brands that market holistic / natural nutrition

• Earthborn Holistic — brand name and ranges marketed as “holistic”; available in Australia. (earthbornholistic.com.au)
• Holistic Select — US brand named “Holistic Select,” stocked by Australian retailers. (petbarn.com.au)
• Ziwi Peak — New Zealand air-dried / “raw-style” food often presented as a natural/holistic option. (holisticvets.com.au)
• K9 Natural — New Zealand high‑meat, minimally processed diets marketed as natural/whole‑food nutrition. (au.k9natural.com)
• Absolute Holistic — brand (air‑dried / natural lines) sold in Australia and marketed as holistic/natural. (petzoo.com.au)

Notes

• “Holistic” is used differently by companies (some use it as a brand/range name; others to mean “natural,” minimally processed, or whole‑food-based). If you want, I can (a) expand this list, (b) show where each brand is sold in Australia, or (c compare ingredient/processing approaches between a few of these brands.