Chickens can start eating kitchen scraps at around 8 weeks old, but ensure the scraps are safe and appropriate for their diet.
Feeding kitchen scraps to chickens is a great way to reduce waste while providing extra nutrients. But timing matters – introduce scraps too early, and you risk harming your flock’s development. This guide covers the ideal age to start, safe foods, and expert tips for balanced nutrition.
What Age Can Chickens Eat Scraps?
Chickens can begin eating small amounts of scraps at 4-6 weeks old. At this stage, their digestive systems have matured enough to handle varied foods beyond starter feed. However, scraps should never replace their primary diet.
Key milestones:
- 0-4 weeks: Only starter feed (28-30% protein)
- 4-6 weeks: Can introduce tiny scrap portions (10% of diet max)
- 12+ weeks: Scraps can make up 20% of diet alongside grower feed
Why Wait Until 4 Weeks?
Baby chicks need precise nutrition for proper growth. Their starter feed contains:
| Nutrient | Purpose |
|---|---|
| 28-30% protein | Muscle and feather development |
| Calcium | Bone strength |
| Probiotics | Gut health |
Scraps lack this balanced profile. Early overfeeding can cause:
- Stunted growth
- Feather abnormalities
- Digestive issues
Best First Scraps for Young Chickens
Start with these easy-to-digest options at 4-6 weeks:
Top Starter Scraps
- Cooked rice/pasta: High energy, low risk
- Plain yogurt: Probiotics for gut health
- Chopped hard-boiled eggs: Excellent protein source
- Finely diced vegetables: Carrots, zucchini (steamed)
Scraps to Avoid
Never feed these to young chickens:
- Avocados (toxic)
- Raw potatoes/peels
- Citrus fruits
- Salty or sugary foods
For a complete list of unsafe foods, see our guide on what happens when chickens eat moldy food.
Balancing Scraps With Regular Feed
Even adult chickens should get most nutrition from quality feed:
| Age | Feed Type | % of Diet |
|---|---|---|
| 0-8 weeks | Starter crumbles | 100% |
| 8-16 weeks | Grower pellets | 80-90% |
| 16+ weeks | Layer feed | 70-80% |
Signs You’re Overfeeding Scraps
- Leftover feed in trough
- Weight loss
- Fewer/smaller eggs
- Watery droppings
If you notice these signs, cut back on scraps immediately. Learn more about watery eggs causes.
Scrap Feeding Tips by Age
4-8 Weeks Old
- Limit to 1 tbsp per chick daily
- Chop into pea-sized pieces
- Offer in morning after they’ve eaten feed
8-16 Weeks Old
- Up to 1/4 cup per bird daily
- Introduce more variety
- Include protein sources like mealworms
Laying Hens (16+ Weeks)
- Max 1/2 cup per hen daily
- Focus on calcium-rich foods
- Supplement with oyster shell
Expert Scrap Feeding Methods
How you feed scraps matters as much as what you feed:
The Scatter Method
Spread scraps in run to encourage natural foraging behavior. This prevents bullying at feeding stations.
Hanging Treats
Suspend cabbage or melons with twine. Provides entertainment and exercise.
Fermented Scraps
Fermenting grains increases digestibility. Soak scraps in water for 2-3 days before feeding.
For more chicken care tips, check our article on training chickens to come when called.
Seasonal Scrap Guide
Summer Scraps
- Watermelon (hydrating)
- Cucumber slices
- Frozen berries
Winter Scraps
- Warm oatmeal
- Steamed squash
- Leafy greens
Remember to always provide fresh water, especially when feeding dry scraps. According to Backyard Chickens, proper hydration helps prevent impacted crops.
Common Scrap Feeding Mistakes
Mistake #1: Feeding Too Early
Chicks under 4 weeks lack proper gut flora to digest scraps safely.
Mistake #2: Large Portions
Scraps should never exceed 20% of total intake, even for adults.
Mistake #3: Spoiled Food
Moldy scraps can cause illness. When in doubt, throw it out.
For more on chicken health, see Murray Hatchery’s safety guide.