Toxicity Checker/Vegetables

Pet Toxicity Directory

Vegetables Toxicity Guide for Dogs and Cats

Review common vegetables and allium risks for pets. Browse 45 items with safety status, symptoms to watch for, and emergency guidance.

45 total items9 toxic or dangerous

How to Use This Vegetables Safety List

Step 1

Start with risk level

Danger and toxic entries need the fastest attention, especially when the amount is unknown.

Step 2

Open the item page

Each detail page gives dog and cat answers, symptoms, action steps, sources, and related checks.

Step 3

Escalate symptoms

If vomiting, tremors, weakness, breathing trouble, or collapse appears, contact a veterinary professional.

Common Vegetables Toxicity Questions

Which vegetables are most dangerous for dogs and cats?

Start with Mushrooms (Wild), Onions, Leeks, Potatoes (Raw/Green), Rhubarb. This category currently includes 9 toxic or dangerous entries, so open the item page for symptoms and next steps.

What symptoms can vegetables poisoning cause?

Watch for vomiting, diarrhea, drooling, coughing, tremors, weakness, collapse, seizures, pale gums, trouble breathing, or unusual behavior after exposure.

When should I call a veterinarian or poison-control hotline?

Call right away if the item is marked toxic or danger, the amount is unknown, your pet is small, symptoms appear, or the exposure involves medication, concentrated chemicals, or a known emergency toxin.

Related Safety Guides

Dog Toxicity Guide

Browse dog-specific food, plant, cleaner, and medication safety checks.

Open guide Cat Toxicity Guide

Browse cat-specific poisoning risks and safety notes.

Mushrooms (Wild)

Wild mushrooms can be highly toxic. Store-bought mushrooms are generally safe, but wild ones should always be avoided.

Onions

All members of the allium family (onions, garlic, shallots, chives, leeks) are toxic. They damage red blood cells and can cause anemia.

Leeks

Member of allium family (with onions and garlic). Causes hemolytic anemia. All parts toxic.

Potatoes (Raw/Green)

Contain solanine. Cooked plain are safe.

Rhubarb

Leaves are highly toxic due to oxalic acid.

Scallions / Green Onions

Allium family - all parts toxic. Contains organosulfoxides causing hemolytic anemia.

Shallots

Allium family. More concentrated than onions. Small amounts can cause hemolytic anemia.

Taro Root

Contains calcium oxalate crystals. MUST be fully cooked to deactivate. Raw taro causes severe oral irritation.

Yuca / Cassava

Contains cyanogenic glycosides. MUST be thoroughly cooked to be safe. Raw cassava is toxic.

Collard Greens

Safe when cooked. Raw can cause gas and is hard to digest. Contains goitrogens in large amounts.

Corn

Kernels safe but cob is blockage hazard. Never feed cob.

Eggplant

Contains solanine (like tomatoes). Ripe fruit generally safe in moderation but leaves toxic.

Kale

Contains oxalates. Small amounts OK.

Spinach

Spinach contains oxalates which can cause kidney issues in large amounts.

Swiss Chard

Contains oxalates. Moderate amounts safe for dogs. Cats with urinary issues should avoid.

Tomatoes (Ripe)

Ripe tomatoes are safe for dogs in small amounts. Green tomatoes and the plant contain solanine.

Artichoke

Artichoke hearts are safe for dogs. Leaves and choke are choking hazards.

Arugula

Safe leafy green. Rich in vitamins and fiber. Can be fed raw or lightly steamed.

Asparagus

Safe for dogs and cats. Steam or boil without seasoning.

Beets

Safe in moderation. Contains oxalates.

Bell Peppers

Safe for dogs. Red is most nutritious. Avoid spicy.

Bok Choy

Safe and nutritious. Low-calorie green vegetable.

Broccoli

Broccoli is safe in small amounts. Contains isothiocyanates which can cause gastric irritation in large amounts.

Brussels Sprouts

Safe but can cause gas.

Cabbage

Safe. Helps digestion. Can cause gas.

Carrots

Carrots are a healthy, low-calorie snack. Crunchy texture helps clean teeth.

Cauliflower

Safe in moderation. Can cause gas.

Celery

Celery is a crunchy, low-calorie treat. It can help freshen breath.

Cucumber

Hydrating low-calorie treat. Avoid pickles.

Endive

Safe leafy green. Low calorie. Good source of fiber and vitamins. Crisp texture dogs enjoy.

Fennel (Bulb)

Safe and can aid digestion. Mild licorice flavor. Seeds also safe as breath freshener.

Green Beans

Healthy low-calorie treat.

Jicama

Flesh is safe and crunchy. Peel thoroughly - skin/leaves/seeds are toxic (rotenone).

Okra

Okra is safe for pets. Contains beneficial fiber and nutrients.

Parsnips

Safe when cooked. Rich in fiber and vitamins. Raw parsnips are hard to digest.

Peas

Safe and nutritious.

Pumpkin (Plain)

Plain canned pumpkin (not pie filling) is excellent for digestive health.

Radicchio

Safe leafy vegetable. Slightly bitter taste may deter some pets. Rich in antioxidants.

Radish

Radishes are safe for dogs in small amounts. Crunchy and low-calorie.

Rutabaga / Swede

Safe root vegetable when cooked. Good source of fiber and vitamin C.

Spaghetti Squash

Safe and healthy. Low calorie. Good alternative to pasta. Rich in fiber and vitamins.

Sweet Potatoes

Cooked sweet potatoes are a nutritious treat. Never feed raw sweet potatoes.

Turnip

Turnips are safe for pets when cooked. Can cause gas in large amounts.

Water Chestnuts

Safe crunchy treat. Low calorie, high fiber. Canned versions may have added salt - rinse well.

Zucchini & Summer Squash

Safe and low-calorie. Raw or cooked.