Most restaurants rush to eliminate unprofitable 'Dog' dishes without considering their hidden value. But some low-margin items act as customer magnets, bringing in guests who spend heavily on profitable dishes. Calculate the complete financial picture before making cuts.
What is a 'Dog' in menu engineering?
Menu engineering splits dishes into four categories based on popularity and profitability. Dogs score poorly on both metrics - low sales volume, thin margins. They're usually first on the chopping block.
However, certain Dogs serve as customer attractors, drawing specific groups who then purchase high-margin items.
💡 Example:
Restaurant 'De Brasserie' runs a barely profitable kids menu (spaghetti bolognese):
- Sales: 15 portions/week
- Food cost: 45% (way too high)
- Margin per portion: €2.50
Yet families ordering it typically add 2-3 main courses (€18 margin each).
Calculate the total customer value
Before axing a Dog, determine what customers ordering this dish spend overall. This reveals the dish's true 'Customer Lifetime Value.'
Formula:
Total customer value = (Dog margin + Average add-on margin) × Frequency
💡 Example calculation:
Kids menu breakdown:
- Kids menu margin: €2.50
- Average 2.3 main courses with it at €18 margin = €41.40
- Average 1.5 desserts at €6 margin = €9.00
- Average 2.8 drinks at €3.50 margin = €9.80
Total table margin: €62.70 (kids menu contributes just €2.50)
Measure the customer-attraction function
Some Dogs function as 'customer magnets,' attracting specific demographics who might skip your restaurant otherwise. Track these patterns:
- Ordering sequences: Does the Dog appear with complementary items consistently?
- Customer demographics: Does it pull specific groups (families, seniors, vegetarians)?
- Return frequency: Do these customers visit more regularly?
- Seasonal trends: Are there peak periods where this dish becomes essential?
⚠️ Important:
Track patterns for minimum 4 weeks before deciding. Single-week data can mislead - monthly trends reveal true customer behavior.
Calculate the loss from lost customers
Removing the Dog might eliminate customers who visit specifically for it. Here's a mistake that costs the average restaurant EUR 200-400 per month: underestimating how many customers you'll lose and their total spending power.
Formula:
Loss = (Number of Dog customers per week × Average table margin) × 52 weeks
💡 Example:
Assuming 40% of kids menu customers visit specifically for that option:
- 15 kids menus/week × 40% = 6 tables
- 6 tables × €62.70 average margin = €376.20/week
- €376.20 × 52 weeks = €19,562 annually
Annual loss from removal: €19,562
Compare: remove vs. improve
Now you can evaluate both scenarios:
Scenario 1: Remove the Dog
- Savings: €2.50 loss × 15 portions × 52 weeks = €1,950
- Lost customers: €19,562
- Net impact: -€17,612 annually
Scenario 2: Improve the Dog
- Price increase of €2 → food cost drops from 45% to 30%
- Additional profit: €2 × 15 × 52 = €1,560
- Retained customers: €19,562
- Net impact: +€1,560 annually
⚠️ Important:
This assumes customers accept price increases. Test small increments (€0.50-€1.00) before major adjustments.
Alternatives for problematic Dogs
If a Dog attracts customers but hemorrhages money, consider these fixes:
- Ingredient substitution: Source cheaper alternatives maintaining quality
- Portion control: Reduce serving sizes to cut losses
- Gradual pricing: Increase prices incrementally while monitoring reactions
- Menu bundling: Sell only as part of set meals
- Seasonal availability: Offer during peak demand periods only
Track the impact after your decision
Monitor these metrics after implementing changes:
- Revenue totals: Does decline exceed projections?
- Visit frequency: Are specific customer segments visiting less?
- Check averages: Are customers spending less per visit?
- Review feedback: Do customers mention missing dishes negatively?
How do you calculate the margin impact of removing a customer-attracting Dog?
Measure the total customer value per Dog order
Track for 4 weeks what customers who order the Dog spend in total. Add up: margin of the Dog + all add-on orders (main courses, drinks, desserts). This gives you the real value per customer.
Determine how many customers come specifically for the Dog
Estimate what percentage of customers come mainly for this dish (often 20-50%). Multiply this by the number of Dog sales per week and the average table margin to calculate potential lost revenue.
Compare removing vs. improving on an annual basis
Calculate scenario 1 (remove): saved costs minus lost revenue. Calculate scenario 2 (improve): cost of ingredient upgrade or price increase minus retained customer value. Choose the scenario with the best net margin impact.
✨ Pro tip
Track Dogs that attract families during your next 30-day period - they often generate 3-4x more total table revenue than individual dish margins suggest. Focus on total spending per visit, not single-item profitability.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
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Frequently asked questions
How do I know if customers really come for a Dog or just order it by chance?
Examine ordering sequences - attractors get ordered first, not as afterthoughts. Ask servers which customers specifically request it. Real attractors show consistent demand patterns across seasons.
Can I replace a Dog with a similar but more profitable dish?
Absolutely - often the ideal solution. Maintain the core function (kid-friendly, vegetarian, budget option) while improving profitability through ingredient swaps or better pricing. Test as a special before permanent replacement.
What if I don't have data on who orders what?
Implement 2 weeks of detailed tracking - have staff record complete table orders. Use receipts or simple tracking apps. Survey regular customers about their preferred dishes to identify patterns.
How long should I wait after removing something to measure the impact?
Allow 6-8 weeks minimum for accurate assessment. First 2 weeks, customers may not notice the absence. Weeks 3-8 reveal genuine impact on customer frequency and revenue streams.
📚 Sources consulted
- EU Verordening 852/2004 — Levensmiddelenhygiëne (2004) — Official source
- EU Verordening 853/2004 — Hygiënevoorschriften voor levensmiddelen van dierlijke oorsprong (2004) — Official source
- EU Verordening 1169/2011 — Voedselinformatie aan consumenten (2011) — Official source
- NVWA — Hygiënecode voor de horeca (2024) — Official source
- NVWA — Allergenen in voedsel (2024) — Official source
- Codex Alimentarius — International Food Standards (2024) — Official source
- FSA — Safer food, better business (HACCP) (2024) — Official source
- BVL — Lebensmittelhygiene (HACCP) (2024) — Official source
- Warenwetbesluit Bereiding en behandeling van levensmiddelen (2024) — Official source
- WHO — Foodborne diseases estimates (2024) — Official source
Food Standards Agency (FSA) — https://www.food.gov.uk
The HACCP standards shown in this application are for informational purposes only. KitchenNmbrs does not guarantee that displayed values are current or complete. Always consult the FSA or your local authority for the latest regulations.
Written by
Jeffrey Smit
Founder & CEO of KitchenNmbrs
Jeffrey Smit built KitchenNmbrs from 8 years of hands-on experience as kitchen manager at 1NUL8 Group in Rotterdam. His mission: give every restaurant owner control over food cost.
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