Suspect poisoning? US: ASPCA Poison Control (888) 426-4435 · UK: 01202 509 000 · Severe symptoms → nearest emergency vet now.
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Poisoning questions, answered

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The four most-used triage calculators:

chocolate · open tool My dog ate dark chocolate — how much is dangerous? grapes & raisins · open tool My dog ate one grape. Should I panic? xylitol · open tool Dog ate sugar-free gum with xylitol — emergency? lily · open tool Cat licked a lily petal — is that fatal?
Full answer library
Dogs · Emergency guide My 10 kg dog just chewed open a bottle of 50 µg Levothyroxine and may have eaten several tablets — what are my first steps right now? This is an urgent situation. Levothyroxine is a thyroid hormone, and even a few tablets can cause severe… Dogs · Emergency guide My 15 lb dog just chewed open a levothyroxine bottle an hour ago and seems restless — what should I do immediately? This is urgent. Call your vet or the ASPCA poison line at 888-426-4435 right away. Count how many tablets are… Dogs · Food safety My 25 kg dog ate a whole cooked mackerel fillet 6 hours ago — how long should I monitor him and what might the vet check? He should be fine, but monitor him for about 24 hours. Mackerel is safe for dogs when cooked, but its high… Dogs · Food safety My 5 kg miniature poodle snuck a bite of those mandarin-orange flavored dental treats — is the dried peel in them harmful? A single bite is unlikely to cause serious harm, but you should still watch your 5 kg dog closely for the… Dogs · Food safety How should I monitor my 5 kg dog for 24 hours after he ate a spoonful of mayonnaise and is now vomiting? After a small amount of mayonnaise, most dogs show no problems, but a 5 kg dog is small enough that the high… Dogs · Emergency guide My 10kg dog ate half a melatonin gummy that was left out overnight — should I be worried about drowsiness or wobbliness? Yes, you should be concerned. Even half a human melatonin gummy can cause marked drowsiness, wobbliness, or… Dogs · Emergency guide Dog ate melatonin tablet left out overnight — is it safe? Yes, but watch for signs of drowsiness or restlessness. If symptoms appear, call your vet. Keep the pet warm… Dogs · Emergency guide My 8 kg dog ate two birth control pills that were left out overnight and are now a bit moldy — is it dangerous? Yes, it is potentially life‑threatening. Even a single pill can cause vomiting, but the moldy, spoiled… Dogs · Food safety My 6 kg small dog ate two pieces of moldy sugar-free gum that was left out overnight, and now is vomiting—do I need to worry? Yes, this is an emergency. Xylitol in sugar‑free gum can cause rapid low blood sugar in dogs within 30… Dogs · Emergency guide My 8 kg terrier ate a mouldy 5 mg melatonin tablet left out overnight — is this an emergency? Yes, this is an emergency. Mould adds a second layer of risk, but the primary danger is the melatonin itself… Dogs · Toxicity calculator My 10 kg dog ate a mouldy vitamin D pill that fell behind the fridge months ago — is it toxic? Yes, this is an urgent situation. The mould itself is a concern, but the vitamin D content is the primary… Dogs · Food safety My 10-pound Chihuahua ate a handful of ripe mulberries from the garden, but my other dog didn't. Should I be concerned? No, you don't need to worry about the ripe berries themselves. Ripe mulberries are safe for dogs in small… Dogs · Food safety Only one of my two dogs ate about ten ripe mulberries from the backyard — what should I do for the dog that ate them and the one that didn't? Ripe mulberries are safe for dogs in small numbers, so ten berries likely won't cause issues beyond maybe a… Dogs · Food safety My dog grabbed a few wild mushrooms from a BBQ buffet table. He's a 15kg dog and seems fine now, but should I be concerned? Yes, this is an emergency. Wild mushrooms are extremely dangerous and can cause sudden liver failure or death… Dogs · Toxicity calculator My 6 kg dog found and swallowed a piece of nicotine gum on the floor during a party — what do I do now? This is an emergency — nicotine is a fast-acting, potent toxin for dogs. Signs like vomiting, drooling… Dogs · Toxicity calculator My 8-kg dog grabbed a used nicotine gum off a party table 20 minutes ago — what's the emergency plan? This is an urgent situation requiring immediate action. Nicotine is a fast-acting toxin, and signs like… Dogs · Food safety My 5 kg dachshund ate a spoonful of seasoned nori seaweed and vomited once—how long should I monitor him and what happens next? Watch him at home for 24 to 48 hours. Most small dogs show mild stomach upset from the salt and iodine and… Dogs · Food safety My 5 kg terrier mixed-breed ate a small bowl of oatmeal that was cooked with milk, is that okay? Yes, a few bites are fine, but keep it plain. Milk isn't needed — oatmeal is already gentle on sensitive… Dogs · Food safety My 10 kg terrier ate a tablespoon of shelled hemp hearts that were left out on the counter overnight. Could they be moldy or rancid? Yes, there is a risk if the hemp hearts were left out and exposed to air and moisture overnight, as they can… Dogs · Toxicity calculator My 10 lb dog ate two expired vitamin D pills left on the counter — should I worry? Yes, this is an urgent situation. Even expired vitamin D is highly toxic to dogs and can cause severe kidney… Dogs · Emergency guide Can a 5 kg dog get diarrhoea from eating oleander leaves? Yes, oleander is toxic. Watch for vomiting, diarrhoea, and call your vet immediately. If symptoms worsen, go… Dogs · Food safety My 10 kg Schnauzer chewed on half a package of 'Olive & Herb' dog biscuits — could the olives harm him? Occasional pitted plain olives are safe for dogs, but the brine in 'Olive & Herb' treats is very salty. Rinse… Dogs · Food safety My 5-kg dog ate a cracker spread with olive tapenade — what hidden risks does this savory paste contain? Olive tapenade is a hidden source of multiple concerns for small dogs. While olives themselves are only a… Dogs · Food safety My 15-pound dog ate one bite of cooked beef liver about an hour ago. Should I worry? No, a single small bite of cooked liver is not an emergency for your dog. The risk from liver is long-term… Dogs · Food safety My 5 kg dog ate one small bite of breakfast cereal that might have had a single raisin in it — is that an emergency? It could be, due to the raisin. Even one raisin can be toxic to dogs, especially small ones, and can cause… Dogs · Food safety My 10 kg terrier ate one small bite of raisin bran cereal about 30 minutes ago and seems fine – should I induce vomiting? Do not induce vomiting unless your vet tells you to. For a small dog, even a few raisins can be toxic, but a… Dogs · Emergency guide My 15 kg dog ate one 10 mg cyclobenzaprine pill — what are the signs of poisoning and when do they start? This is an emergency. Signs of muscle relaxant poisoning in dogs include deep sedation, wobbliness, head… Dogs · Food safety My 8 kg Shih Tzu ate about half a bowl of lamb stew that had oregano in it — is that safe? Yes, that amount of oregano in a cooked dish is perfectly safe for your dog. Oregano used as a seasoning in… Dogs · Food safety My dog licked a plate with leftover spaghetti sauce that had dried oregano in it — is that dangerous for a medium-sized dog? No, it's not dangerous. The small amount of dried oregano typically used in cooking, like in spaghetti sauce… Dogs · Food safety My small dog ate a few bites of plain bulgur from the holiday buffet. Is this okay? Yes, plain, cooked bulgur is safe for dogs. A small amount like a few bites is not a concern. Just offer…

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