Here are Australian pet-care brands (food, treats and grooming) that explicitly market natural ingredients or “no nasties” products for dogs. I’ve grouped them by category and included a source for each so you can check ingredient lists and product ranges.

Food (dry/wet/air-dried)

• Ivory Coat — Australian-made foods that highlight Australian meat as the #1 ingredient, “superfood” blends, no artificial colours/flavours/preservatives. (ivorycoat.com.au)
• Black Hawk — Australian-made recipes using Australian meats, fruit/veg and “natural preservatives” (rosemary, tocopherols); grain‑free and whole‑grain lines. (blackhawkpetcare.com.au)
• Meals for Mutts — Australian, grain‑free / single‑protein formulas that state use of natural ingredients, pre/probiotics and natural preservation. (noseypets.com.au)
• Pure Life (Natural Boost) — Australian brand combining high‑protein kibble with freeze‑dried real meat pieces and “no fillers, artificial colours or preservatives.” (purelifepetfoods.com.au)
• Prime100 — Australian premium single‑protein and air‑dried ranges developed with vets/nutritionists; highlights fresh Australian ingredients. (adspet.com.au)
• Big Dog Pet Foods — Australian raw / BARF range that emphasises 100% natural ingredients, muscle meat/offal/bone and seasonal produce. (bigdogpetfoods.com)

Treats (dehydrated, air‑dried, single‑ingredient)

• Bark with Buster — small Australian maker of single‑ingredient, air‑dehydrated, grain‑free treats (no fillers/preservatives). (barkwithbuster.com.au)
• Woof! Dog Treat Co. — 100% Australian, small‑batch single‑ingredient dehydrated treats (chicken, beef, kangaroo). (woofdogtreatco.com.au)
• Pet Botanica / similar Aussie treat makers — range of single‑ingredient air‑dried treats (kangaroo, lamb, fish) marketed as all‑natural. (example retailer writeup). (onlyozco.com.au)
• Peco Pet Food (emerging NT maker) — small Australian business making “all‑natural” wild‑caught buffalo treats / jerky (news reporting on product line). (couriermail.com.au)

Grooming & topical care (shampoos, conditioners, paw care)

• The Australian Natural Soap Company — solid dog shampoo bars and grooming products emphasising plant oils, essential oils and natural formulations. (theaustraliannaturalsoapcompany.com.au)
• Outback Tails — grooming range using native Australian botanicals; markets a “natural dog wash” with paperbark & native lime. (outbacktails.com)
• Smiley Dog — Australian-made, natural/organic pet shampoos used by groomers (states natural and organic ingredients). (smileydog.com.au)
• Stinky Dog — “Pure & Gentle” pet conditioner and shampoo lines marketed as natural, pH‑balanced and free of harsh chemicals. (stinkydog.com.au)

Notes and tips

• “Natural” is a marketing term and can mean different things; always check the full ingredient list and the preservation method (some brands use natural preservatives like rosemary extract or mixed tocopherols). (blackhawkpetcare.com.au)
• If your dog has allergies, a medical condition or special nutritional needs, confirm formulations with the brand and your vet before switching.
• If you want, I can pull ingredient lists for 2–3 specific products and compare (e.g., grain‑free vs whole‑grain, preservatives used, % real meat).

Would you like me to compare specific products or find where to buy any of these in your area?