PuppyBarks

Reference guide

How Much Should I Feed My Dog? — The Australian Owner's Guide

The feeding guide on the bag is a starting point, not a rule. Here's how to work out the right amount for your specific dog.

How Much Should I Feed My Dog? — The Australian Owner's Guide
  • Use body condition scoring (feel ribs easily, see visible waist) as your guide — not just weight or the bag's feeding chart

  • Desexed dogs need 20–30% fewer calories; most Australian dog owners don't adjust after desexing — this is the #1 cause of pet obesity

  • Treats should be no more than 10% of daily calories — a few dog biscuits can account for 20% of a small dog's daily intake

Key numbers

56%
of Australian dogs are overweight — most because owners follow bag guides and don't adjust
20–30%
fewer calories desexed dogs need compared to intact dogs of the same size and activity level
10%
of daily calories is the maximum treats should represent — often exceeded dramatically
  • 1–2

    Condition
    Underweight
    Ribs
    Visible with no pressure
    Waist from above
    Severe hourglass
    What to do
    Increase food by 20%, vet check
  • 3–5

    Condition
    ✅ Ideal
    Ribs
    Easily felt, not visible
    Waist from above
    Clear waist visible
    What to do
    Maintain current portions
  • 6–7

    Condition
    Overweight
    Ribs
    Need firm pressure to feel
    Waist from above
    No visible waist
    What to do
    Cut portions 10–15%
  • 8–9

    Condition
    Obese
    Ribs
    Cannot feel through fat
    Waist from above
    Rounded, no waist
    What to do
    Vet review + calorie restriction
  • Desexed, sedentary (indoors mostly)

    Multiplier
    1.2–1.4
    25 kg example
    ~1,080–1,260 cal/day
    10 kg example
    ~500–580 cal/day
  • Intact, moderate activity (daily walks)

    Multiplier
    1.5–1.8
    25 kg example
    ~1,350–1,620 cal/day
    10 kg example
    ~620–750 cal/day
  • Active (daily runs, agility)

    Multiplier
    2.0–2.5
    25 kg example
    ~1,800–2,250 cal/day
    10 kg example
    ~830–1,040 cal/day
  • Growing puppy

    Multiplier
    2.5–3.0
    25 kg example
    N/A — use puppy food guide
    10 kg example
    N/A — use puppy food guide

Affiliate Disclosure: As an Amazon Associate I earn from qualifying purchases. Product links on this page go to Amazon AU. Prices shown are approximate, check Amazon for current pricing.

The feeding guide on your dog food bag is written for a hypothetical "average" dog. It doesn't know your dog is desexed, mostly sedentary, or 9 years old. That's why following it blindly is the single biggest reason Australian dogs end up overweight.

Body Condition Score — Your Real Feeding Guide

Run your hand along your dog's ribcage with gentle pressure. You should feel individual ribs easily — like knuckles under a thin sheet. Now look down from above: a visible waist between ribs and hips = healthy. No waist = overweight. That simple test beats every bag guide.

Digital Kitchen Scale for Dog Portions

Digital Kitchen Scale for Dog Portions

Precision gram-level scale for measuring kibble consistently. The single most effective tool for portion control — most owners are shocked how much they've been overpouring when they finally measure.

  • Gram-level accuracy
  • Tare function for bowl weight
  • Wide platform for kibble
  • 5 kg max capacity
View on Amazon$20–30 AUD

Calculating the Right Daily Calories

Formula: Resting Energy Requirement (RER) = 70 × (body weight in kg)^0.75. Then multiply by your dog's activity level to get their actual daily need.

Feeding by Life Stage

  • Puppy (8 wks – 4 months)

    Meals per day
    3–4 meals
    Calorie adjustment vs adult
    +100 to 200% more
    Key consideration
    Small stomach — spread across meals
  • Puppy (4–12 months)

    Meals per day
    2–3 meals
    Calorie adjustment vs adult
    +50 to 100% more
    Key consideration
    Large breeds: don't overfeed for growth rate
  • Adult intact (1–7 yrs)

    Meals per day
    2 meals
    Calorie adjustment vs adult
    Baseline
    Key consideration
    Use RER × activity multiplier
  • Desexed adult

    Meals per day
    2 meals
    Calorie adjustment vs adult
    −20 to 30%
    Key consideration
    Most owners miss this adjustment
  • Senior (7+ yrs)

    Meals per day
    2–3 meals
    Calorie adjustment vs adult
    −10 to 15%
    Key consideration
    Lower quantity, higher quality protein
  • Pregnant or nursing

    Meals per day
    3+ meals
    Calorie adjustment vs adult
    +50 to 100%
    Key consideration
    Vet guidance essential

The Treat Trap — Where Portions Fall Apart

🍪 One standard dog biscuit
50–100 calories — up to 20% of a small dog's daily allowance in a single treat
🥕 Carrot sticks
5 calories per stick — the ideal training treat or reward snack
🍗 Small chicken pieces (training)
10–15 calories each — effective, protein-rich, count these in daily total
🧀 Cheese cube
20–35 calories per small cube — high-value reward but watch totals
10% rule
All treats combined should never exceed 10% of daily calorie intake — track and adjust main meal accordingly
Slow-Feeder Bowl

Slow-Feeder Bowl

Built-in ridges force slower eating, which increases satiety signals before the meal is finished. Dogs feel fuller eating the same amount. Helps with portion control by making meals more satisfying.

  • Slows eating by 5–10×
  • Increases fullness signals
  • Non-slip base
  • Stainless or plastic options
View on Amazon$18–28 AUD

When to Adjust Portions

📉 Dog is gaining weight
Reduce daily food by 10% and recheck BCS in 4 weeks. Don't cut more than 20% at once — causes muscle loss
📈 Dog is losing weight unexpectedly
Increase by 10% and vet check — unexplained weight loss in adults/seniors can indicate disease
✂️ After desexing
Reduce portions by 20% immediately post-surgery — metabolism drops within weeks of the procedure
❄️ Winter
Outdoor dogs may need 10% more in cold months — indoor dogs need no change
🏃 After injury or rest period
If exercise stops for 2+ weeks, reduce portions 10–15% to match reduced activity level
Treat Dispensing Puzzle Bowl

Treat Dispensing Puzzle Bowl

Interactive puzzle that makes dogs work for their food. Slows eating, provides mental stimulation, and makes meals more satisfying without increasing quantity. Ideal for overweight dogs and fast eaters.

  • Multiple difficulty levels
  • Non-toxic materials
  • Dishwasher safe
  • Works with kibble or treats
View on Amazon$25–40 AUD

Common questions

The feeding guide says 3 cups, but my dog gets fat on that. Should I ignore the bag?

Yes — adjust it. The bag guide is written for a notional "average" dog. Your dog may be less active, desexed, or simply have a slower metabolism. Use the RER × activity multiplier instead, then fine-tune using body condition score. Reduce by 10% if BCS is 6+, and recheck in 4 weeks.

My desexed dog is overweight. How much should I cut back?

Start with a 15% reduction. If no improvement after 4 weeks, reduce another 10%. Switch to a lower-calorie kibble (300–350 cal/cup) if needed. Reduce treats to near zero during active weight loss. Expect gradual improvement — healthy weight loss is 0.5–1% of body weight per week.

Can I free-feed my dog (leave food out all day)?

For most Australian dogs, no. Free-feeding causes obesity and makes it impossible to monitor intake. Feed at set mealtimes (morning and evening). The exception: very active working dogs with high metabolism who consistently maintain healthy body condition on free-access food.

What if my dog begs constantly after meals?

Begging is learned behaviour, not hunger. If your dog's body condition is ideal (ribs easily felt, visible waist), you're feeding the right amount. Redirect to a puzzle toy or chew. Never give extra food in response to begging — it teaches the dog that begging works and makes the behaviour worse.

How often should I weigh my dog?

Monthly weigh-ins are ideal — use the same scale for consistency (vet clinic scales are free to use). Weekly weighing is too frequent and discouraging because daily fluctuations are normal. Monthly checks show genuine trends and let you adjust portions before problems become serious.

Is raw feeding better for portion control?

Raw feeding is actually harder to portion accurately than kibble. You can under or overfeed easily without daily weighing. If you raw-feed, weigh every meal and use body condition scoring weekly. Most vets recommend kibble or wet food for owners who are uncertain about portions.

Keep reading

PuppyBarks

Every stage. Every answer.
Every step.

Based in Australia

Company

Amazon Affiliate Disclosure: As an Amazon Associate I earn from qualifying purchases. PuppyBarks participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com.au.

General Information Disclaimer: PuppyBarks provides general information only and does not constitute financial advice. Insurance comparisons are provided for informational purposes. Always consider your personal circumstances, read the Product Disclosure Statement (PDS), and seek independent financial advice before purchasing any insurance product.

© 2026 PuppyBarks. All rights reserved.

puppybarks.com.au