Skip to Content

14 Household Items Experts Say Are Unsafe Around Pets

Chocolate and Theobromine Dangers

Chocolate and Theobromine Dangers (image credits: pixabay)
Chocolate and Theobromine Dangers (image credits: pixabay)

Your furry friend’s begging eyes might be hard to resist, but that chocolate bar in your kitchen could literally be poison to them. Chocolate continues to dominate the poison lists from the ASPCA Animal Poison Control Center, and it primarily affects dogs who are attracted to the taste. Chocolate toxicity can cause vomiting, diarrhea, increased thirst and urination, panting or restlessness, seizures and heart problems.

Chocolate contains caffeine and theobromine, which are substances that can cause vomiting, stomach pain, and seizures if your dog eats enough of it. The darker the chocolate, the more dangerous it is for the dog. Think of it like this – while you might enjoy a rich dark chocolate bar for dessert, your pet’s liver can’t process those compounds the way yours can. Even a small piece can spell trouble for smaller dogs.

Xylitol – The Hidden Sweetener Killer

Xylitol - The Hidden Sweetener Killer (image credits: flickr)
Xylitol – The Hidden Sweetener Killer (image credits: flickr)

Xylitol is a common sugar substitute found in many foods and is extremely toxic to dogs. Xylitol can cause low blood sugar, seizures, liver failure or death. What makes this particularly scary is how common xylitol has become in our homes. Xylitol is found in sugar-free gum, peanut butter, and baked goods and can cause severe liver failure and dangerously low blood sugar.

The scariest part? Many pet owners don’t even realize their favorite peanut butter brand contains this deadly ingredient. Always check labels before sharing any human food with your pets. Even products marketed as healthy alternatives can be lethal for your four-legged family members.

Essential Oils – Nature’s Double-Edged Sword

Essential Oils - Nature's Double-Edged Sword (image credits: unsplash)
Essential Oils – Nature’s Double-Edged Sword (image credits: unsplash)

Dr. Hannah Weitzenfeld notes that they’ve observed a rise in essential oil toxicity in recent years, attributed to the growing trend among pet guardians to pursue holistic or natural remedies. Just because something smells heavenly to you doesn’t mean it’s safe for your pets. Tea tree oil has been the most commonly reported intoxicant in pets, and cats are more sensitive because they are deficient in the enzyme glucuronyl transferase.

In their concentrated form, essential oils can absolutely be a danger for pets. Dogs and cats who have either walked through oils, gotten some on their coat or had oils placed directly on them can develop health concerns. What’s really terrifying is how quickly damage can occur – signs develop within minutes to hours from all routes, with the most common signs including vomiting, lethargy, drooling, ataxia, and anorexia.

Household Batteries – Tiny Time Bombs

Household Batteries - Tiny Time Bombs (image credits: unsplash)
Household Batteries – Tiny Time Bombs (image credits: unsplash)

Those innocent-looking batteries powering your remote control or hearing aid are actually miniature hazards waiting to happen. Battery ingestion can be extremely dangerous for dogs, with some cases requiring emergency surgery and potentially fatal outcomes. The numbers alone should make any pet owner think twice about where they leave their electronics.

Lithium button type batteries are the most dangerous, as one 3 volt battery can result in severe necrosis to the esophagus or GIT within 15-30 minutes of contact. Imagine that – less than half an hour for serious internal damage to occur. Dogs tend to mouth and chew batteries while cats are more likely to bat them around in play. Most swallowed batteries pass through the gastrointestinal tract without incident. But when things go wrong, they go very wrong very quickly.

Rodenticides and Mouse Poison

Rodenticides and Mouse Poison (image credits: pixabay)
Rodenticides and Mouse Poison (image credits: pixabay)

Rat and mouse baits are designed to kill rodents through uncontrollable bleeding, brain swelling, or sudden kidney failure. Unfortunately, these poisonous products affect all mammals, including pets, the same way. By the time illness signs are visible, which may be hours or days, their injuries are often irreversible and their prognosis is poor.

Here’s what makes this particularly cruel: rodent bait is scented and flavored to attract rats and mice, so dogs mistake it for food or treats and consume large quantities. Cats and dogs can also experience secondary toxicity if they consume a poisoned rat or mouse. Your pet doesn’t even need to find the actual poison – they can be poisoned by eating prey that’s already been poisoned.

Cleaning Products and Chemicals

Cleaning Products and Chemicals (image credits: pixabay)
Cleaning Products and Chemicals (image credits: pixabay)

Many household products, such as paint, glue, and cleaning products, contain dangerous chemicals that can poison a pet. We use these products daily without thinking twice, but they represent a constant threat to curious pets. Dogs and cats are at risk of irritation or damage to their respiratory system if exposed to things like certain chemicals, essential oils and perfumes, paint, and gasoline fumes.

Liquid laundry detergent and laundry detergent pods can cause stomach upset and irritation to the mouth and throat, and in some cases, serious and life-threatening symptoms can occur. Those colorful laundry pods might look like toys to your pet, but they’re anything but playful when ingested.

Dryer Sheets and Fabric Softeners

Dryer Sheets and Fabric Softeners (image credits: unsplash)
Dryer Sheets and Fabric Softeners (image credits: unsplash)

Most laundry dryer sheets, especially those that are unused, contain cationic detergents. These detergents can cause severe chemical burns and ulcers to the pet’s mouth, esophagus and stomach. Additionally, the sheets can pose a risk of a foreign body obstruction in the stomach or intestines and can be a medical emergency.

It’s a double whammy of danger – both chemical burns from the detergents and potential blockages from the physical material. Most fabric softeners also contain cationic detergents which can cause severe chemical burns and ulcers to the pet’s mouth, esophagus and stomach. Even something as simple as doing laundry can create multiple hazards for your pet.

String, Ribbon, and Linear Objects

String, Ribbon, and Linear Objects (image credits: Gallery Image)
String, Ribbon, and Linear Objects (image credits: Gallery Image)

Long or linear items, such as string, ribbon, or dental floss, look innocent enough, but once ingested, these everyday items can have catastrophic consequences. Linear items can wrap around or under your pet’s tongue and obstruct blood flow. What seems like harmless play can turn deadly in minutes.

If the linear item reaches your pet’s small or large intestines, it can get caught up in the organ’s natural contractions, and the intestine will fold like an accordion around the string, ribbon, or floss. This is known as a linear foreign body and can compromise intestinal blood flow, leading to tissue death. The accordion effect is as horrifying as it sounds – imagine your pet’s intestines literally folding up like a fan.

Toxic Plants and Flowers

Toxic Plants and Flowers (image credits: unsplash)
Toxic Plants and Flowers (image credits: unsplash)

Certain lilies are highly toxic to cats, resulting in kidney failure – even in only small amounts. Lily of the valley, oleander, yew, foxglove, and kalanchoe may cause heart problems. Even the most beautiful bouquet can hide deadly dangers for your pets.

Sago palms can cause severe intestinal problems, seizures, and liver damage, especially if the nut or seed portion of the plant is swallowed. Azaleas, rhododendrons, and tulip/narcissus bulbs can cause intestinal upset, weakness, depression, heart problems, coma, and death. It’s shocking how something so decorative can be so destructive to the animals we love most.

Human Medications

Human Medications (image credits: pixabay)
Human Medications (image credits: pixabay)

Over-the-counter and human prescription medications were the top two reasons pet parents called the ASPCA Animal Poison Control Center for help in 2019. Our medicine cabinets are basically poison repositories from our pets’ perspective. Common medications can be dangerous or even fatal to animals and are one of the most frequently reported animal companion poisonings. Always store these and other medications in secure cabinets, never on countertops, nightstands, or in bags left within reach.

What makes this particularly dangerous is how accessible we make our medications. That bottle of ibuprofen left on your nightstand after a headache could be the thing that lands your curious cat in the emergency vet clinic. Even child-proof caps aren’t always pet-proof.

Antifreeze and Automotive Chemicals

Antifreeze and Automotive Chemicals (image credits: By dno1967, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=10592678)
Antifreeze and Automotive Chemicals (image credits: By dno1967, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=10592678)

Some antifreeze products that are used in vehicles contain a toxic compound, ethylene glycol, that can cause kidney failure and death if ingested. The cruel irony is that antifreeze often tastes sweet to animals, making it particularly attractive to curious pets who might lick spills in driveways or garages.

This is one of those toxins where even a tiny amount can be lethal. A few licks from a puddle under your car could be enough to cause irreversible kidney damage. It’s why many automotive experts now recommend pet-safe antifreeze alternatives, especially if you have animals around your property.

Marijuana and Cannabis Products

Marijuana and Cannabis Products (image credits: pixabay)
Marijuana and Cannabis Products (image credits: pixabay)

Now that marijuana is legal in many states, it is becoming more common to see marijuana toxicity in pets. Usually, pets access brownies, edibles or pot butter, but they also can develop toxicity from secondhand pot smoke. As legalization spreads, so does the risk to our pets.

Signs of toxicity can range from glassy eyes, excessive vocalization, uncontrolled urination, seizures or coma. Depending on the amount ingested, the signs and when the marijuana was ingested, veterinary treatment can include inducing vomiting, administrating activated charcoal and hospitalization. What’s particularly concerning is how potent modern cannabis products can be compared to what was available even a decade ago.

Grapes and Raisins

Grapes and Raisins (image credits: unsplash)
Grapes and Raisins (image credits: unsplash)

Grapes and raisins can cause sudden kidney failure. It’s one of those mysteries in veterinary medicine – scientists still don’t fully understand why these seemingly innocent fruits are so deadly to dogs. What makes it even scarier is that there’s no known safe amount.

One dog might eat a whole bunch of grapes and be fine, while another might have kidney failure from just a few raisins. The unpredictability makes these fruits particularly dangerous – you simply can’t take the risk. Even grape juice and products containing grape extract should be kept away from pets.

Toothpaste and Personal Care Items

Toothpaste and Personal Care Items (image credits: pixabay)
Toothpaste and Personal Care Items (image credits: pixabay)

Xylitol is a sweetener that can cause low blood sugar levels or damage to the liver, if enough is ingested. The amount of xylitol present in toothpaste can vary significantly from brand to brand, with some toothpaste containing none and some containing higher amounts, so it’s best to keep all away from pets.

Toothpaste can contain fluoride or xylitol. In most cases, there is not enough fluoride ingested to see significant signs, but if a large amount is ingested, fluoride can cause severe stomach upset, irregular heartbeats, low blood pressure and life-threatening electrolyte changes. Your daily oral hygiene routine contains enough toxins to seriously harm your pet – something most people never consider when brushing their teeth.

The reality is sobering: your home is filled with potential hazards for your beloved pets. From the chocolate in your pantry to the batteries in your remote control, everyday items can become deadly weapons in the wrong paws. The key isn’t to panic, but to be aware and take preventive measures. After all, our pets depend on us to keep them safe from dangers they can’t understand. How many of these hazards are currently within reach of your curious companion?