What to Do If Your Dog Eats Something They Shouldn't (Beyond Food)

This guide covers what to do when a dog swallows something that isn't food — an object, a household chemical, a medication, or something else non-edible. If your dog got into human food that's dangerous for dogs, like chocolate, grapes, or xylitol-sweetened products, our guide to human foods dogs can and cannot eat covers that ground in detail and isn't repeated here.

Why "Wait and See" Is the Wrong Default

Dogs explore the world with their mouths, and what a dog swallows can range from harmless to life-threatening depending on what it is, how much, and the dog's size. Two broad categories of risk are worth telling apart, because they call for different urgency: toxic substances (things that poison the body once absorbed) and foreign objects (things that can physically block or damage the digestive tract, whether or not they're toxic on their own). A dog can also swallow something that's both — a battery, for instance, is a foreign object that's also corrosive.

Because the right response depends heavily on exactly what was swallowed, this article can't tell you whether your specific situation is an emergency. What it can do is walk through the categories of things dogs commonly get into, why they're risky, and the steps that consistently show up in guidance from veterinary poison control centers — starting with the single most important one: call before you act.

The First Three Things to Do

1. Move your dog away from the source so they can't eat more of it, and try to identify what was swallowed, how much, and roughly when — the packaging, label, or plant itself is useful information to have ready when you call.
2. Call your veterinarian, an emergency animal hospital, or a poison control hotline right away rather than searching for advice online first. The ASPCA Animal Poison Control Center — (888) 426-4435 — and the Pet Poison Helpline — (855) 764-7661 — are both staffed 24/7 by veterinary toxicology specialists and both may charge a consultation fee, according to their own published contact information.
3. Follow the specific instructions you're given, which may include monitoring at home, coming in for observation, or an immediate emergency visit — the right next step depends on the substance, the amount, and your dog's size and health history, none of which a general article can weigh for your dog.

Do Not Induce Vomiting Without Being Told To

It's a natural instinct to want to make your dog throw up whatever they swallowed, but veterinary guidance is consistent on this point: don't do it on your own. Cornell University's College of Veterinary Medicine notes that inducing vomiting "is sometimes contraindicated," and that owners should consult a veterinarian or a veterinary poison control center before attempting it — because whether vomiting helps or hurts depends entirely on what was swallowed.

Some concrete reasons vomiting can make things worse rather than better:

• Corrosive or caustic substances (like some cleaning products or batteries) can cause additional chemical burns to the esophagus and mouth on the way back up.
• Petroleum-based products carry a risk of being inhaled into the lungs during vomiting, which can cause a serious form of pneumonia.
• Sharp or rigid objects that made it partway through the digestive tract without incident can cause new damage if they come back up through the esophagus.
• A dog that's already lethargic, has an unsafe airway, or has an underlying health condition may not be a safe candidate for inducing vomiting at all.

This is exactly why the first call matters more than any home remedy: a veterinarian or poison control specialist can tell you, for your dog's specific situation, whether vomiting is appropriate and, if so, how to do it safely — inducing vomiting at home without that guidance is not something to attempt on your own.

Foreign Objects: When It's a Blockage Risk, Not (Just) Poisoning

Not everything a dog swallows is toxic, but plenty of ordinary household items can cause an intestinal obstruction — a blockage that, left untreated, can cut off blood supply to part of the intestine and become life-threatening. Items that commonly turn up in veterinary case reports and poison-control data include:

• Linear objects like string, thread, dental floss, ribbon, or yarn, which can bunch up the intestine as it tries to pass and are considered a distinct, higher-risk category of obstruction.
• Socks, underwear, and other fabric items, a routine cause of surgical foreign-body removal in dogs.
• Corn cobs, peach pits, and bones, which are dense, don't compress, and can lodge in the stomach or intestine.
• Small toys, balls, and chew toy fragments that are the wrong size for a dog's mouth and throat.
• Coins, particularly pre-1982 pennies and some other coins, which can also cause zinc poisoning in addition to a physical blockage risk.
• Button batteries and other batteries, which combine a blockage risk with a real chemical burn risk if they rupture or lodge against tissue.

Signs that can point to a blockage include repeated vomiting, not being able to keep water down, loss of appetite, lethargy, a hunched or painful posture, or straining without producing normal stool — any of these warrant a same-day call to your vet, and several of them (especially in combination) warrant an emergency visit rather than a wait-and-see approach. Even if you saw your dog swallow something and they seem fine right now, mentioning it to your vet is still worthwhile, since some objects take hours or days to cause symptoms.

Household Chemicals and Medications

According to the ASPCA Animal Poison Control Center's own published toxin data, over-the-counter and prescription human medications are consistently among the most common categories of pet poisoning calls — more common, in their data, than many people would expect. Common non-food culprits include:

• Over-the-counter medications such as ibuprofen, acetaminophen, and cold and flu remedies, which are toxic to dogs even at doses that are safe for people.
• Prescription medications including heart medications, antidepressants, and ADHD medications, often ingested when a dropped pill or an unsecured pill bottle is within reach.
• Rodenticides (rat and mouse poison), which the ASPCA notes can cause internal bleeding, kidney failure, seizures, or death — and which are dangerous specifically because they're designed to be palatable to animals.
• Antifreeze (ethylene glycol), which has a sweet taste dogs find appealing and can cause fatal kidney failure from a very small amount.
• Household cleaning products, which vary widely in toxicity — some cause only mild irritation, while others are genuinely corrosive.
• Fertilizers and lawn or garden chemicals, particularly products combining fertilizer with pesticide.
• Xylitol, an artificial sweetener that isn't limited to food — it also turns up in sugar-free gum, some peanut and nut butters, toothpaste, and certain medications and supplements. The FDA warns that xylitol can trigger a dangerous drop in a dog's blood sugar within 10 to 60 minutes of ingestion, with more serious effects like liver damage possible later, sometimes not appearing for 12 to 24 hours.

Because effective treatment often depends on knowing exactly what was ingested and how much, bring the packaging, bottle, or a photo of the product label with you when you call or go in — it genuinely speeds up the response.

A Note on Marijuana and Recreational Drug Exposure

Veterinarians see a steady number of cases of dogs getting into cannabis products, particularly edibles, and the ASPCA's own toxin data notes recreational drug exposures — including hallucinogenic mushrooms — as a smaller but real category. Being upfront with your veterinarian about what your dog may have gotten into, without embarrassment, leads to faster and more accurate treatment; vets are focused on treating the dog, not judging the household.

Prevention: Reducing the Odds of a Repeat

• Store medications, cleaning products, and chemicals in closed cabinets — not just on a counter or in a bag a dog can reach.
• Keep trash cans covered or behind a closed door, since food wrappers, dental floss, and packaging are common sources of both toxins and linear foreign bodies.
• Supervise chew toys for wear and remove ones that are breaking into swallowable pieces.
• Keep the phone numbers for your regular vet, a local emergency animal hospital, and a poison control hotline somewhere you can find them quickly — a saved contact, not a search you have to do under stress.

Recognizing the early, non-emergency signs that something's off in your dog's health more broadly is also worth knowing ahead of time — our guide to common signs of illness in dogs covers the everyday symptoms worth a vet visit, separate from the acute emergencies covered here. If your dog also gets into things outdoors, our companion guide on poisonous plants and household items for dogs and cats covers the specific plants and products most likely to cause a poisoning, rather than an obstruction.