OPTIMUM™ Adult Grain Free

with Chicken & Vegetables Dry Dog Food

Formulated without grains or gluten.

Just like us, some dogs aren't at their very best when fed a grain-based diet. That's why OPTIMUM™ have scientifically formulated a Grain Free formulation.

Providing your dog a nutritionally complete and balanced food that is not only free from grains, but also high in protein with added essential vitamins and minerals. Meaning your dog can get more out of their food, to get more out of life. OPTIMUM™ Adult Grain Free is available in Chicken & Vegetables in 2.5kg, 6.5kg and Beef & Vegetables, available in 2.5kg. OPTIMUM™ Grain Free provides a nutritionally complete and balanced meal that your dog will enjoy everyday.

May contain traces of grains or gluten as a result of the manufacturing process.


OPTIMUM™ Adult Grain Free

Health Benefits

Formulated without grains or gluten to provide adult dogs with a diet high in protein with added essential vitamins and minerals.


The OPTIMUM™ range is enriched with a blend of zinc and omega 6. Scientific studies have shown that a blend of zinc and omega 6 delivers a healthy, shiny coat.


Like humans, maintaining good oral hygiene for dogs is an important factor of good health. The specifically designed OPTIMUM™ dental system helps to reduce plaque build up and helps protect teeth and gums. The mechanical action of chewing the crunchy dry kibble, in combination with the active ingredient (sodium tripolyphosphate) helps promote good oral hygiene.


The inclusion of beet pulp in OPTIMUM™ Grain Free provides a natural source of fibre. This helps to control intestinal transit and maximise nutrient absorption, resulting in smaller, firmer stools.


The unique OPTIMUM™ dry product formulation contains arginine and vitamin E. Scientific studies have shown that arginine and vitamin E helps to maintain healthy blood circulation.


The OPTIMUM™ range contains a blend of antioxidants which, as part of balanced nutrition, help support a healthy immune system



From quality Australian and imported ingredients, OPTIMUM™ Adult contains no added artificial flavours or preservatives. We all know the more natural food is, the better it is for us - and our pets.

Nutritional Summary and Ingredients

Protein, Crude 35%
Fat, Crude 13%
Moisture 9.0%
Linoleic Acid (Omega  6) 2.50%
Zinc 450mg/kg
Vitamin E 200 IU/kg
Vitamin C 75mg/kg


All OPTIMUM™ dry products are nutritionally complete and meet the nutritional guidelines established by AAFCO for the maintenance of adult dogs. 

Poultry & poultry by-products, vegetables, canola meal, tapioca starch, natural flavours (chicken), beet pulp, salt, vegetable oil, minerals (potassium chloride, zinc sulphate, ferrous sulphate, copper sulphate, potassium iodide and selenium), sodium tripolyphosphate, vitamins (A, B1, B2, B3, B5, B6, B12, C, D, E, and choline) and antioxidants


Daily Feeding Guide

Daily Feeding Guide (grams)
Weight of Dog Dry Only Mixed Feeding
Wet* + Dry
5kg 90 200 40
10kg 150 300 80
20kg 250 400 110
30kg 330 600 160
50kg 410 600 220
50kg 490 900 250
70kg 630 1100 320
  1 cup (250ml) = approximately 110g


*Wet feeding based on OPTIMUM™ Adult Tray
365 kcals per 100g

Research shows that feeding your dog a mix of both wet and dry products has a broad range of health benefits. OPTIMUM™ has created a variety of both wet and dry formulations to suit your dog at every life stage.  When feeding both, simply halve the recommended quantities of each product.

This is a guide only. Individual needs may vary depending on age, breed, activity level and environmental factors. 




Sign up to receive updates from OPTIMUM™.

Read Our Privacy Collection Statement

We’d like to keep you and your pet up to date with exciting promotions, pet care tips and info & new product developments from Mars Petcare and its affiliates.

I am over 16 years old, and would like to receive these from:

I understand that I may change these preferences at any time by clicking the unsubscribe link in any communication I receive.

We may occasionally use your information to enhance our product and service offerings. You can find out how and for what purposes Mars Petcare and its affiliates collects, uses and may disclose your personal information. You can also discover how to contact us with your privacy questions, and exercise your privacy rights, via the Mars Privacy Statement