中毒と食べ物の安全検索
「食べてもいい?」はペット飼育で最もよくある質問のひとつ。カテゴリやキーワードで危険物を検索し、中毒量・症状・応急処置の時間窓を確認できます。
☠️ 誤食の疑い?症状を待たないで。
多くの毒物は摂取後 1〜2 時間以内の催吐(獣医師が実施)が最も有効です。何を・どれだけ・いつ食べたかをすぐ確認し、最寄りの 24 時間対応動物病院に連絡を。容器や残りを持参できるとなお良いです。自己判断で吐かせないでください — 腐食性の物や鋭い物は二次被害を起こします。
100 件
Chocolate / cocoa
致命的食べ物 · 犬 & 猫に危険
Contains theobromine, which dogs metabolize very slowly. Dark/baking chocolate is the most dangerous — 100g of dark chocolate reaches toxic levels for a 15kg dog. Cats are more sensitive but rarely volunteer to eat it.
応急処置を見る →Grapes / raisins
致命的食べ物 · 犬に危険
Can trigger acute kidney failure in dogs, with no established safe dose — some dogs are poisoned by a single grape. Raisins are concentrated and even more dangerous.
応急処置を見る →Xylitol
致命的食べ物 · 犬に危険
Triggers a massive insulin release causing abrupt hypoglycemia in dogs; larger doses cause acute liver failure. A single piece of sugar-free gum can drop a small dog's blood sugar. Cats are rarely affected.
応急処置を見る →Lily (cats)
致命的植物 · 猫に危険
Every part is lethal to cats: petals, leaves, stems, even pollen and the vase water cause acute kidney failure. A few licked pollen grains can be fatal. In dogs, lilies usually cause only mild GI upset.
応急処置を見る →Oleander
致命的植物 · 犬 & 猫に危険
The whole plant contains cardiac glycosides — a few leaves can kill. Common in southern urban landscaping; watch on walks.
応急処置を見る →Sago palm (cycad)
致命的植物 · 犬 & 猫に危険
The entire plant is deadly; the seeds are the most toxic part, causing acute liver failure. Common as a potted or garden plant, and dogs chew it readily.
応急処置を見る →Acetaminophen / paracetamol
致命的家庭用品 · 猫 & 犬に危険
Cats can barely metabolize it — a single 500mg tablet is lethal; toxic doses in dogs are low too. The most classic household poisoning: owners giving human medicine to a sick pet.
応急処置を見る →Ibuprofen and other NSAID painkillers
致命的家庭用品 · 犬 & 猫に危険
Causes GI ulceration and acute kidney failure; cats are extremely sensitive. Pain relief must use pet-specific medication.
応急処置を見る →Rat poison
致命的家庭用品 · 犬 & 猫に危険
Common anticoagulant types destroy clotting — bleeding starts 3-5 days later and is easily missed; eating a poisoned rodent can cause secondary poisoning.
応急処置を見る →Permethrin flea products (cats)
致命的家庭用品 · 猫に危険
A cat's liver cannot metabolize permethrins. Applying a dog spot-on to a cat — or a cat licking it off the dog — causes severe tremors and seizures within hours. One of the most classic cat poisonings.
応急処置を見る →Antifreeze (ethylene glycol)
致命的家庭用品 · 犬 & 猫に危険
Ethylene glycol tastes sweet, so animals drink it willingly. Tiny amounts cause acute kidney failure (1-2 teaspoons can kill a cat); garage floor drips are the main source.
応急処置を見る →Nicotine (butts / e-liquid)
致命的家庭用品 · 犬 & 猫に危険
One cigarette butt can poison a small dog; e-liquid is far more concentrated — one bite into a pod is dangerous.
応急処置を見る →Castor beans
致命的植物 · 犬 & 猫に危険
Seeds contain ricin — one or two chewed seeds can be fatal; common as an ornamental in some regions.
応急処置を見る →Autumn crocus
致命的植物 · 犬 & 猫に危険
Contains colchicine throughout — among the most toxic garden bulbs, causing multi-organ failure with no antidote.
応急処置を見る →Toad venom (toad licking)
致命的家庭用品 · 犬に危険
Toads secrete bufotoxin from parotoid glands and skin; dogs mouthing toads absorb it through the mouth — large toads (cane toad regions) can kill within tens of minutes.
応急処置を見る →Mothballs / repellent blocks
致命的家庭用品 · 犬 & 猫に危険
Made of naphthalene or paradichlorobenzene — chewed as toys or snacks they cause hemolysis, liver damage and neurologic signs; cats are especially sensitive.
応急処置を見る →Snail bait (carbamates)
致命的家庭用品 · 犬に危険
Common carbamate baits are molasses-scented and attract dogs; they inhibit cholinesterase, producing the drooling–tremor–seizure triad with very rapid onset.
応急処置を見る →Blue-green algae (stagnant water blooms)
致命的家庭用品 · 犬 & 猫に危険
Green surface films on still summer water may hold microcystins — dogs are poisoned by swimming, drinking or licking the coat. No antidote; liver failure within hours.
応急処置を見る →Organophosphate pesticides
致命的家庭用品 · 犬 & 猫に危険
Field/garden spray residue and illegal poison baits often contain organophosphates — cholinesterase inhibitors; licking sprayed grass or bait poisons fast.
応急処置を見る →Paraquat
致命的家庭用品 · 犬 & 猫に危険
A deadly herbicide — licking sprayed foliage poisons, causing irreversible pulmonary fibrosis and kidney failure with no antidote and very high mortality.
応急処置を見る →Venomous snake bite
致命的家庭用品 · 犬に危険
A major risk when hiking grassy woodland. Bite sites (face/forelimbs) swell fast; venom type decides neurologic vs blood signs.
応急処置を見る →Foxglove
致命的植物 · 犬 & 猫に危険
Contains cardiac glycosides (the source of the heart drug digoxin) — ingestion causes severe arrhythmia; beware in ornamental gardens.
応急処置を見る →Batteries (button / dry cell)
致命的家庭用品 · 犬 & 猫に危険
A button battery lodged in the esophagus burns through tissue within 1-2 hours; cracked dry cells leak corrosive alkali. Found in remotes, toys, scales.
応急処置を見る →Wild mushrooms
致命的食べ物 · 犬 & 猫に危険
Species are nearly impossible to tell apart: Amanita (death cap) causes liver failure within a couple of bites while most mushrooms are harmless — but the stakes are too different, so treat every case as deadly.
応急処置を見る →Yew
致命的植物 · 犬 & 猫に危険
Everything except the red aril flesh contains taxine alkaloids that depress the heart — a few leaves can cause sudden death; common as hedging, dogs chew it.
応急処置を見る →Lily of the valley
致命的植物 · 犬 & 猫に危険
The whole plant holds cardiac glycosides (same family as oleander) — flowers, leaves and even vase water are dangerous; small amounts cause arrhythmia.
応急処置を見る →Hellebore (Lenten rose)
致命的植物 · 犬 & 猫に危険
The whole plant holds veratrum-type alkaloids — severe GI reactions, slowed heart rate and breathing depression; some species are deadly. Blooms in winter-spring gardens.
応急処置を見る →Poppy
致命的植物 · 犬に危険
The whole plant holds opioid alkaloids — ingestion causes deep sedation and breathing depression. Watch wildflower fields and scattered seeds.
応急処置を見る →ADHD medication (amphetamines)
致命的家庭用品 · 犬 & 猫に危険
A single tablet poisons a pet (10-12× the human therapeutic dose is dangerous) — causing agitation, tremors, hyperthermia and organ failure.
応急処置を見る →Decongestants (pseudoephedrine)
致命的家庭用品 · 犬に危険
Pseudoephedrine is toxic to dogs at tiny doses (10-12mg acts, 50mg+ severe) — dogs love chewing blister packs of cold medicine; a top case on US poison hotlines.
応急処置を見る →Onion / garlic / chives / leeks
強い毒性食べ物 · 犬 & 猫に危険
Contains thiosulfates that destroy red blood cells, causing hemolytic anemia. Cats are 2-3× more sensitive than dogs. Soups, dumpling fillings, braised dishes and most Chinese cooking contain alliums; signs can be delayed 3-5 days.
応急処置を見る →Alcohol / alcoholic drinks
強い毒性食べ物 · 犬 & 猫に危険
Cats and dogs are small and metabolize slowly — a small amount causes intoxication. Also found in raw dough, alcohol-based mouthwash and desserts.
応急処置を見る →Caffeine (coffee / tea / energy drinks)
強い毒性食べ物 · 犬 & 猫に危険
Toxic dose is ~100-200mg/kg, but coffee grounds, tea bags and tablets are concentrated — a real risk for small cats and dogs.
応急処置を見る →Azalea / rhododendron
強い毒性植物 · 犬 & 猫に危険
Contains grayanotoxins — even a few leaves cause severe GI and cardiac signs.
応急処置を見る →Daffodil
強い毒性植物 · 犬 & 猫に危険
The whole plant is toxic; the bulb is the most dangerous part (contains lycorine). Potted holiday daffodils are a common hazard.
応急処置を見る →Caustic cleaners / disinfectants
強い毒性家庭用品 · 犬 & 猫に危険
Corrode the mouth and esophagus; mixing bleach with toilet cleaner releases chlorine gas — especially dangerous for pets in closed rooms. Cats also ingest residues by licking paws after walking through puddles.
応急処置を見る →Vitamin D overdose (human supplements)
強い毒性家庭用品 · 犬 & 猫に危険
Human fish-oil capsules and vitamin D gummies are highly toxic to pets, causing hypercalcemia and kidney calcification. One bottle of gummies can kill a small dog.
応急処置を見る →Lead (old paint / solder / batteries)
強い毒性家庭用品 · 犬 & 猫に危険
Licking paint chips during renovation or from old furniture accumulates chronic lead poisoning; young animals are more sensitive.
応急処置を見る →Cherry / apricot / peach pits
強い毒性食べ物 · 犬 & 猫に危険
The flesh is harmless — the danger is cyanogenic glycosides in pits, leaves and stems (releasing cyanide when crushed). Whole swallowed pits also risk obstruction.
応急処置を見る →Essential oils / diffusers
強い毒性家庭用品 · 猫 & 犬に危険
Cats lack the enzyme to metabolize phenol-rich oils (tea tree, peppermint, citrus) — licking contaminated fur or breathing active diffuser aerosols can poison; dogs are sensitive to tea tree too.
応急処置を見る →Excess salt (salty snacks / saline / play dough)
強い毒性食べ物 · 犬 & 猫に危険
Large salt intake (one bag of salty chips exceeds a small dog's limit; salt play dough is the classic case) causes hypernatremia — brain cells dehydrate, producing neurologic signs.
応急処置を見る →Cocoa mulch (garden)
強い毒性家庭用品 · 犬に危険
Cocoa-shell garden mulch smells like chocolate and attracts dogs; it contains the same theobromine — treat exactly like chocolate poisoning.
応急処置を見る →Zinc (coins / galvanized metal)
強い毒性家庭用品 · 犬に危険
Dogs love chewing coins (post-1982 US pennies are zinc-heavy) and small hardware — stomach acid dissolves zinc causing hemolytic anemia; coins show on X-ray.
応急処置を見る →Iron overdose (human supplements)
強い毒性家庭用品 · 犬に危険
Human iron preparations (especially prenatal vitamins) are metal-toxic to dogs — GI corrosion then delayed liver failure and metabolic acidosis.
応急処置を見る →Moldy walnuts / moldy nuts
強い毒性食べ物 · 犬に危険
Moldy nuts and black walnuts can contain tremorgenic mycotoxins (tremors, seizures) or aflatoxin (liver damage). Peak risk: fall foraging under walnut trees.
応急処置を見る →Hops (homebrew)
強い毒性食べ物 · 犬に危険
Spent hops from homebrewing cause malignant hyperthermia in dogs — body temperature can exceed 40°C within hours and it's frequently fatal; greyhounds are extra sensitive.
応急処置を見る →Problem jerky treats
強い毒性食べ物 · 犬 & 猫に危険
Multiple reports link imported chicken jerky to kidney injury / acquired Fanconi syndrome (cause unidentified). Buy from regulated channels; stop and test at once if thirst and urination spike.
応急処置を見る →Cyclamen
強い毒性植物 · 犬 & 猫に危険
The tuber contains cyclamine saponins — chewing the tuber causes severe vomiting, arrhythmia and seizures; leaves and flowers are milder.
応急処置を見る →SSRI antidepressants
強い毒性家庭用品 · 犬 & 猫に危険
Pet ingestion of human antidepressants (fluoxetine, sertraline) causes serotonin syndrome — tremors, hyperthermia, seizures; combination products add other risks.
応急処置を見る →Sleeping pills / benzodiazepines
強い毒性家庭用品 · 犬 & 猫に危険
Cats paradoxically get excited (with liver injury risk); dogs go into deep sedation. Some formulations contain xylitol or acetaminophen — double danger.
応急処置を見る →Pool chlorine tablets
強い毒性家庭用品 · 犬 & 猫に危険
Trichlor tablets are strongly corrosive to mucosa — dogs chew them like toys, burning mouth and esophagus; diluted pool water is only mildly irritating.
応急処置を見る →Petroleum distillates (kerosene / gasoline / turpentine)
強い毒性家庭用品 · 犬 & 猫に危険
The big danger with hydrocarbon liquids is aspiration pneumonia: vomiting easily inhales them into the lungs; skin contact also causes chemical dermatitis.
応急処置を見る →Lighter fluid / fire starters
強い毒性家庭用品 · 犬に危険
Hydrocarbon liquids, same family as kerosene: vomiting after ingestion easily aspirates into the lungs causing chemical pneumonia.
応急処置を見る →Hair dye / perm solution
強い毒性家庭用品 · 犬 & 猫に危険
Contains peroxide, ammonia and pigments: licking causes corrosive GI injury, skin application absorbs (people «dyeing» pets is the risk), and dark dyes may carry lead.
応急処置を見る →Macadamia nuts
有毒食べ物 · 犬に危険
Mechanism unknown; signs occur at ~2.4g/kg. Usually resolves within 12-48 hours, but the interval is miserable.
応急処置を見る →Avocado
有毒食べ物 · 犬 & 猫に危険
Contains persin — mild signs in cats and dogs (severe in birds and horses). The bigger risks: high fat triggering pancreatitis, and the pit causing intestinal obstruction.
応急処置を見る →Raw dough
有毒食べ物 · 犬 & 猫に危険
Yeast keeps fermenting in the warm stomach: gas causes bloating while alcohol is produced — a double poisoning.
応急処置を見る →Fatty foods (fatty meat / fried / table scraps)
有毒食べ物 · 犬 & 猫に危険
One fatty feast can trigger pancreatitis — Schnauzers and similar breeds are especially prone. High salt also burdens the kidneys.
応急処置を見る →Pothos / devil's ivy
有毒植物 · 犬 & 猫に危険
Contains insoluble calcium oxalate crystals — chewing causes immediate, intense oral and GI irritation. The most common poisonous houseplant in incidents.
応急処置を見る →Monstera (swiss cheese plant)
有毒植物 · 犬 & 猫に危険
Same family as pothos — calcium oxalate crystals cause oral burning and irritation when chewed.
応急処置を見る →Aloe vera
有毒植物 · 犬 & 猫に危険
The clear gel is mildly toxic at most, but the rind and latex layer contain anthraquinone glycosides that cause gastroenteritis.
応急処置を見る →Tulip
有毒植物 · 犬 & 猫に危険
Toxins concentrate in the bulb; flowers and leaves are milder. Chewing blooms usually causes mild signs.
応急処置を見る →English ivy
有毒植物 · 犬 & 猫に危険
Leaves contain irritating saponins — GI and skin irritation after chewing or contact.
応急処置を見る →Sprouted / green potatoes & tomato leaves
有毒食べ物 · 犬 & 猫に危険
Contains solanine — concentrated in sprouted or greened potatoes and tomato stems/leaves; cooking does not destroy it fully.
応急処置を見る →Rhubarb (leaves)
有毒植物 · 犬 & 猫に危険
Leaves are rich in oxalic acid — oral irritation, low calcium and kidney damage (linked to urinary stones).
応急処置を見る →Marijuana products
有毒食べ物 · 犬 & 猫に危険
THC is neurotoxic to pets; baked goods made with cannabis butter are doubly dangerous (marijuana + chocolate/xylitol).
応急処置を見る →Holly / mistletoe (holiday plants)
有毒植物 · 犬 & 猫に危険
Holly leaves contain saponins (GI irritation); mistletoe (especially berries) affects heart and nerves — often overlooked as decoration.
応急処置を見る →Alocasia (elephant ear plants)
有毒植物 · 犬 & 猫に危険
Araceae family — calcium oxalate plus irritant proteins; symptoms run heavier than pothos. Common in southern gardens and water cultures.
応急処置を見る →Raw beans (kidney beans etc.)
有毒食べ物 · 犬 & 猫に危険
Raw or undercooked beans contain lectins (phytohaemagglutinin) causing severe gastroenteritis; fully cooked they're harmless.
応急処置を見る →Bee / wasp sting
有毒家庭用品 · 犬に危険
Curious dogs get stung in the mouth/face. Most cases are local swelling, but some develop anaphylactic shock within minutes to an hour.
応急処置を見る →Boric acid roach bait
有毒家庭用品 · 犬 & 猫に危険
Boric/borax baits are moderately toxic — small pets eating a lot show GI and neurologic signs; placements are low and lickable.
応急処置を見る →Chrysanthemum
有毒植物 · 犬 & 猫に危険
Contains pyrethrins (the source of natural insecticide) — chewing flowers or leaves causes GI and drooling signs; cats are more sensitive.
応急処置を見る →Acorns
有毒植物 · 犬に危険
Tannic acid — autumn gorging causes gastroenteritis, long-term small amounts harm kidneys; whole acorns also obstruct or choke. Peak risk in oak woodland in fall.
応急処置を見る →Nutmeg
有毒食べ物 · 犬に危険
Contains myristicin — holiday pies often pack nutmeg PLUS chocolate PLUS raisins (multiple hazards in one bite).
応急処置を見る →Blue cheese
有毒食べ物 · 犬に危険
The Penicillium mold in blue cheese produces roquefortine C — dogs eating it show muscle tremors and seizures; the fat can also trigger pancreatitis.
応急処置を見る →Hyacinth
有毒植物 · 犬 & 猫に危険
Bulbs contain calcium oxalate and toxic alkaloids — chewing the bulb causes intense GI irritation and heart rhythm issues; the bulb is the most toxic part.
応急処置を見る →Amaryllis
有毒植物 · 犬 & 猫に危険
An Amaryllidaceae plant — the bulb is the most toxic part (lycorine), causing vomiting, low blood pressure and tremors.
応急処置を見る →Kalanchoe
有毒植物 · 犬 & 猫に危険
Contains bufadienolide cardiac glycosides — large ingestions affect the heart; common as a holiday houseplant.
応急処置を見る →Dieffenbachia (dumb cane)
有毒植物 · 犬 & 猫に危険
Calcium oxalate plus soluble toxins double the insult — chewing causes intense oral pain and swelling, sometimes airway edema (hence the folk name dumb cane).
応急処置を見る →Peace lily
有毒植物 · 犬 & 猫に危険
Also an Araceae oxalate irritant (not a true lily — no kidney toxin), but oral irritation is still pronounced.
応急処置を見る →Philodendron
有毒植物 · 犬 & 猫に危険
A common indoor Araceae vine — oxalate crystals irritate mouth and gut, same family as pothos.
応急処置を見る →Caladium
有毒植物 · 犬 & 猫に危険
Araceae family — leaves are rich in oxalate crystals, causing burning oral swelling after chewing.
応急処置を見る →Wisteria
有毒植物 · 犬 & 猫に危険
Pods and seeds contain lectins and wisterin — chewing pods causes violent vomiting (sometimes projectile) and abdominal pain.
応急処置を見る →Jade plant
有毒植物 · 犬 & 猫に危険
A common succulent houseplant — ingestion causes vomiting, ataxia and a slowed heart rate; mechanism unknown.
応急処置を見る →Boxwood
有毒植物 · 犬 & 猫に危険
Common hedging Buxus contains alkaloids — chewing leaves causes GI and breathing signs.
応急処置を見る →Gladiolus
有毒植物 · 犬 & 猫に危険
The corm is the most toxic part — chewing causes drooling, vomiting and mild rhythm changes; cut-flower petals are milder but still not for chewing.
応急処置を見る →Eucalyptus
有毒植物 · 犬 & 猫に危険
Leaves contain eucalyptol — chewing or contact with concentrated oil poisons cats and dogs (cats absorb through skin too); dried bouquets often contain it.
応急処置を見る →Begonia
有毒植物 · 犬 & 猫に危険
An oxalate irritant outside the Araceae family — the underground stems are the most toxic part.
応急処置を見る →Hydrangea
有毒植物 · 犬 & 猫に危険
Flowers and leaves carry cyanogenic glycosides (same family as apricot pits) releasing cyanide when chewed; common in gardens and cut flowers.
応急処置を見る →Fertilizer / lawn food
有毒家庭用品 · 犬に危険
Fertilizer granules smell attractive and dogs gorge: gastroenteritis follows; organic meals with blood/bone meal cause violent vomiting, iron-fortified blends add metal toxicity, and weed-and-feed combos are worse.
応急処置を見る →Acetone / nail polish remover
有毒家庭用品 · 犬 & 猫に危険
Licking nail-polish remover causes neurologic depression and chemical skin burns — cats grooming themselves ingest more than you'd think.
応急処置を見る →Paint / thinner / coatings
有毒家庭用品 · 犬 & 猫に危険
Latex paint is mild; oil-based paints and thinners carry hydrocarbons (aspiration pneumonia risk) and heavy metals (old lead paint). Pets licking drips during renovation is the classic case.
応急処置を見る →Laundry pods / dishwasher tablets
有毒家庭用品 · 犬 & 猫に危険
Concentrated detergent sealed in a soluble film: one bite delivers a mouthful of concentrated surfactant — violent vomiting with high aspiration risk (pods are worse than liquid detergent).
応急処置を見る →Milk / dairy
注意食べ物 · 犬 & 猫に危険
Most adult cats and dogs lack lactase — milk causes lactose-intolerance diarrhea. Not deadly, but stop it if stools soften.
応急処置を見る →Raw fish / raw seafood
注意食べ物 · 猫に危険
Raw freshwater fish contains thiaminase, which destroys vitamin B1 — long-term feeding causes neurological signs in cats, plus parasite risks.
応急処置を見る →Cooked bones (especially chicken)
注意食べ物 · 犬 & 猫に危険
Cooking makes bones brittle and splintery — they can lacerate or perforate the esophagus or intestine. Raw bones are safer but still need supervision.
応急処置を見る →Poinsettia
注意植物 · 犬 & 猫に危険
The white sap mildly irritates mouth and gut — toxicity is often exaggerated, but holiday pots do get chewed.
応急処置を見る →Soap / dish detergent / shampoo (ingested)
注意家庭用品 · 犬 & 猫に危険
Ordinary soap and dish soap are mildly toxic — mostly GI irritation. Distinguish hand washes (may contain xylitol) and corrosive cleaners.
応急処置を見る →Excess liver (long-term)
注意食べ物 · 犬 & 猫に危険
Liver is vitamin-A rich — long-term heavy feeding (or all-liver diets) causes vitamin A toxicity: bony growths and stiff joints, irreversible.
応急処置を見る →Asparagus fern
注意植物 · 犬 & 猫に危険
Repeated contact with the berries causes dermatitis; eating causes vomiting and diarrhea — the berries attract cats.
応急処置を見る →
