If your dog is having a seizure, collapsing, struggling to breathe, or is unconscious, this is an emergency. Go to the nearest open veterinary hospital now, and call ahead if you can. For anything else, call your vet or the ASPCA Animal Poison Control Center at (888) 426-4435 before you do anything else — including before you try to make your dog vomit.
Finding a chewed-up package, an empty pill bottle, or your dog standing over something they should not have eaten is a heart-stopping moment. The good news: most poisonings have good outcomes when owners act quickly and get professional guidance early. The single most important thing to know up front is that calling for help comes before home treatment — not after.
Here is exactly what to do, in order.
Step 1: Stay calm and remove your dog from the source
Take a breath. Panic burns the minutes that matter and makes it harder to think clearly. Your first job is simple: separate your dog from whatever they got into so they cannot eat any more.
- Move your dog to a safe, quiet room or crate.
- Pick up the remaining substance, packaging, or plant — but do not throw it away. You will need it.
- If other pets were exposed, separate them too.
Do not try to dig food or objects out of your dog’s mouth if they are panicking or might bite. Your safety matters, and a frightened dog can react unpredictably.
Step 2: Gather the facts you’ll be asked for
The person you call can only help as well as the information you give them. Before or while you dial, gather:
- What it was — read the product label or packaging, including active ingredients. Take the bottle or wrapper with you.
- How much — your best estimate. “The bag held about 20 chocolate squares and maybe 5 are left” is far more useful than “some chocolate.”
- When it happened — even a rough window (“sometime in the last hour”) changes the plan.
- Your dog’s weight — dose relative to body size is everything in toxicology.
- Any symptoms — vomiting, drooling, wobbliness, tremors, lethargy, or no symptoms yet.
A quick photo of the label and the ingredient list is worth keeping on your phone.
Step 3: Call — and call before you act
This is the step people are tempted to skip, and the one that matters most. Call one of these right away:
- Your own veterinarian or the nearest emergency vet.
- The ASPCA Animal Poison Control Center (APCC) at (888) 426-4435, available 24/7.
- The Pet Poison Helpline, also a 24/7 animal poison resource.
Both poison hotlines may charge a consultation fee, and that fee is well worth it: a veterinary toxicologist can tell you, for your dog’s specific weight and the exact amount eaten, whether this is a “watch at home” situation or a “go now” emergency. They can also give your treating vet a case number and a treatment protocol, which saves time once you arrive.
Why you call before doing anything else
It is natural to want to do something — and the internet is full of advice to make a dog throw up. Please don’t, unless a professional tells you to. According to the ASPCA APCC, the Pet Poison Helpline, and the Merck Veterinary Manual, inducing vomiting is the wrong move for many toxins and can cause serious additional harm. Here’s why:
- Corrosives (drain cleaners, batteries, some household chemicals) burn the esophagus and mouth on the way down — and burn them a second time coming back up.
- Petroleum and hydrocarbon products (gasoline, kerosene, some essential oils) can be aspirated into the lungs during vomiting, causing a severe, sometimes fatal pneumonia.
- Dogs that are already groggy, seizing, or having trouble swallowing can inhale vomit.
- Home remedies people reach for can be dangerous on their own. The decision to induce vomiting, the right method, and the timing all depend on the toxin, the dose, and how long ago it happened — which is exactly why this is a phone-call decision, not a guess.
Let the expert on the phone make that call. If they decide vomiting is appropriate, they will walk you through it or send you straight to a clinic.
Common poisons and how fast to act
Urgency varies enormously by substance. This table is a general guide to how quickly to seek help — not a reason to wait. When unsure, treat it as urgent and call.
| Substance | How fast to act | Notes |
|---|---|---|
| Xylitol (sugar-free gum, candy, some peanut butters) | Within minutes | Causes a rapid, dangerous blood-sugar crash and liver injury in dogs |
| Antifreeze (ethylene glycol) | Immediately | Tiny amounts can cause fatal kidney failure; time-critical |
| Rodenticide (mouse/rat poison) | Immediately | Several types with different effects; bring the package |
| Grapes and raisins | Right away | Can cause kidney failure; sensitivity is unpredictable |
| Chocolate | Depends on dose | Darker chocolate + smaller dog = higher risk; calculate by amount and weight |
| Onion and garlic | Hours (still call promptly) | Damages red blood cells; signs can be delayed |
| Human medications (NSAIDs, antidepressants, ADHD meds) | Immediately | Common and often serious; have the pill name and strength ready |
The “minutes” cases are why you should never wait to “see if symptoms appear.” With many of the worst toxins, by the time a dog looks sick, the most effective window for treatment has already started to close.
”Monitor at home” vs. “go to the ER now”
You won’t always need an emergency visit — but you shouldn’t be the one deciding which it is. That’s the hotline’s job. In general:
Go to the ER immediately if your dog has any of these, regardless of what they ate:
- Seizures, tremors, or muscle twitching
- Collapse, weakness, or trouble standing
- Difficulty breathing
- Repeated vomiting or vomiting blood
- Unresponsiveness or extreme disorientation
Some exposures may be safe to monitor at home after a professional confirms the amount was below a danger threshold for your dog’s size — for example, a large dog that licked a trace of a low-risk food. Even then, ask what specific symptoms to watch for and how long to watch.
When you can’t reach anyone immediately, or you’re on the fence, default to going in. Vets would far rather see a dog that turns out fine than miss a narrow treatment window.
Preventing the next scare
Most poisonings are accidents of access. A few habits close the most common gaps:
- Store medications, cleaners, antifreeze, and pesticides well out of reach — counters are not safe from a determined dog.
- Keep human food, especially chocolate, grapes, raisins, onions, and anything sugar-free, sealed and away from the floor and low tables.
- Check that peanut butter and baked goods don’t contain xylitol before sharing.
- Know which houseplants are toxic, and which common foods are off-limits, before there’s an emergency.
- Save your vet’s number, the nearest 24-hour ER vet, and (888) 426-4435 in your phone now.
For a quick reference on which foods are safe and which aren’t, try our food safety checker, and read our deeper guide to foods toxic to dogs. It’s also worth getting comfortable with pet first aid basics before you ever need them.
This article is general educational information, not veterinary advice, and cannot replace a conversation with a professional who knows your dog’s situation. In a suspected poisoning, always contact your veterinarian, an emergency veterinary hospital, or the ASPCA Animal Poison Control Center at (888) 426-4435. Sources: ASPCA Animal Poison Control Center (APCC); Pet Poison Helpline; Merck Veterinary Manual.