ToxicVegetables
Updated:2026-09-28 · Food code:FOOD-VEG-0007
生土豆 配图

Raw PotatoSolanum tuberosum

Raw Potato

Solanum tuberosum
Also known as:potato leaves, green potato, sprouted potato
CatToxic

As in dogs, cats can develop gastrointestinal and neurological signs after solanine exposure, and their smaller size lowers tolerance.

DogToxic

Solanine concentrates in sprouts, eyes, green skin and foliage; these glycoalkaloids cause gastrointestinal and neurological signs, and levels rise sharply in green or sprouting potatoes.

What to do after ingestion

Feeding risk and emergency notice · Contact a veterinarian or an emergency animal hospital immediately; do not rely on this site alone
Symptoms

Drooling, vomiting, diarrhoea, lethargy, unsteady walking.

What to do

Seek veterinary care immediately; do not induce vomiting at home.

Toxic compound

alpha-solanine and alpha-chaconine

Why it is risky

As in dogs, cats can develop gastrointestinal and neurological signs after solanine exposure, and their smaller size lowers tolerance.

What to do after ingestion

Feeding risk and emergency notice · Contact a veterinarian or an emergency animal hospital immediately; do not rely on this site alone
Symptoms

Drooling, vomiting, diarrhoea, abdominal pain, lethargy, weakness, unsteady walking, tremors; abnormal heart rhythm in severe cases.

What to do

Treat as a poisoning: contact a vet immediately and say whether raw potato, peel, sprouts or foliage was eaten and roughly how much.

Toxic compound

alpha-solanine and alpha-chaconine

Why it is risky

Solanine concentrates in sprouts, eyes, green skin and foliage; these glycoalkaloids cause gastrointestinal and neurological signs, and levels rise sharply in green or sprouting potatoes.

Nutrition

Per 100 g, edible portion
Energy · kcal/100g
77
Protein
2.05 g
Fat
0.09 g
Carbohydrates
17.49 g
Dietary fiber
2.1 g
Water
79.25 g

Data source:USDA FoodData Central · SR Legacy · Accessed on:2026-09-28

Cat · Safe feeding conditions

Toxic

No additional condition notes for this food

Clinical and veterinary sources

1
Merck Veterinary Manual
Toxicology — Food Hazards (Merck Veterinary Manual)
Accessed:2024-09-15View source ↗
Why it is risky

As in dogs, cats can develop gastrointestinal and neurological signs after solanine exposure, and their smaller size lowers tolerance.

Toxic compound

alpha-solanine and alpha-chaconine

Symptoms

Drooling, vomiting, diarrhoea, lethargy, unsteady walking.

What to do

Seek veterinary care immediately; do not induce vomiting at home.

Notes

Keep potatoes and peel waiting to be cooked out of reach - cats do chew them.

Dog · Safe feeding conditions

Toxic

No additional condition notes for this food

Clinical and veterinary sources

1
Merck Veterinary Manual
Toxicology — Food Hazards (Merck Veterinary Manual)
Accessed:2024-09-15View source ↗
2
WSAVA (World Small Animal Veterinary Association)
Global Nutrition Guidelines
Accessed:2024-10-20View source ↗
Why it is risky

Solanine concentrates in sprouts, eyes, green skin and foliage; these glycoalkaloids cause gastrointestinal and neurological signs, and levels rise sharply in green or sprouting potatoes.

Toxic compound

alpha-solanine and alpha-chaconine

Symptoms

Drooling, vomiting, diarrhoea, abdominal pain, lethargy, weakness, unsteady walking, tremors; abnormal heart rhythm in severe cases.

What to do

Treat as a poisoning: contact a vet immediately and say whether raw potato, peel, sprouts or foliage was eaten and roughly how much.

Notes

Small amounts of fully cooked, peeled potato are acceptable (no salt, oil or butter), but discard green, sprouting or spoiled potatoes entirely and never feed peel or foliage.

Disclaimer and individual health notes

This website is for reference only and does not replace a licensed veterinarian. If your pet has eaten a suspected toxin or shows symptoms, contact a veterinarian or an emergency animal hospital immediately.