Only with caution — chestnuts carries real risks for alpacas.
Sweet chestnuts are starchy but not toxic. Horse chestnuts (conkers) and buckeyes are poisonous.
- Verdict
- With caution
- Serving size
- A piece or two
- Preparation
- Sweet chestnut only — not horse chestnut (toxic).
- Food group
- Seeds & nut
Risks to know
- Starch ferments rapidly in the fore-stomach and can cause acidosis and ulcers
- Confusion with toxic horse chestnut
Nutrition facts (per 100 g)
| Nutrient | Amount | What it means for alpacas |
|---|---|---|
| Water | 48.6 g | Dry — offer water |
| Energy | 213 kcal | Moderate |
| Fiber | 8.1 g | Good fiber |
| Protein | 2.4 g | |
| Fat | 2.3 g | |
| Calcium | 27 mg | |
| Phosphorus | 93 mg | |
| Ca : P ratio | 0.3 : 1 | Inverted — phosphorus-heavy, limit for males |
| Vitamin C | 43.0 mg | Not required — camelids make their own |
Source: USDA FoodData Central, SR Legacy — “Nuts, chestnuts, european, raw, unpeeled” (FDC ID 170574).
Safer alternatives
Black Oil Sunflower Seeds (BOSS)YesChia SeedsIn moderationFlaxseedIn moderationPumpkin SeedsIn moderation
Frequently asked questions
Can alpacas eat chestnuts?
Only with caution — chestnuts carries real risks for alpacas. Sweet chestnuts are starchy but not toxic. Horse chestnuts (conkers) and buckeyes are poisonous.
How much chestnuts can I give my alpaca?
A piece or two. Treats should stay under about 5% of the diet.
How should I prepare chestnuts for alpacas?
Sweet chestnut only — not horse chestnut (toxic).
Can baby alpacas (crias) eat it?
Crias should get milk, then hay and pasture. Hold off on treats until they are weaned and eating forage well, and always use tiny pieces.
See the complete list of foods alpacas can and can't eat, our feeding guide and the toxic plant checker.
This page is educational and does not replace advice from a veterinarian who has examined your animals. Camelid medicine uses many drugs “extra-label”, so dosing must come from your vet. In an emergency, call your vet first. Read our disclaimer · How we write and review content.