Signs of Pet Poisoning and What to Do

graphic showing signs of pet poisoning

It can happen faster than you think. You turn your back for one minute, and your dog has found a pack of gum in a purse. Your cat has chewed a leaf from the bouquet on the table. Your puppy trots into the room with a chocolate wrapper, looking entirely too proud of himself. When pet poisoning is even a possibility, the scariest part is not knowing whether to wait, worry, or act right away.

The good news? You don’t have to figure it out alone.

At Ponderosa Veterinary Clinic, we know how quickly pets can get into things they shouldn’t. Dogs and cats explore the world with their noses, paws, and most of all, mouths. Sometimes, that curiosity leads them to toxic foods, poisonous plants, medications, household cleaners, or outdoor hazards.

In this guide, we’ll help you recognize warning signs, understand common toxins, and understand what to do if your pet eats or touches something dangerous.

What to Do First If Your Pet Eats Something Toxic

When you think your pet may have eaten something toxic, it’s hard not to panic. Maybe you found a torn wrapper, a chewed plant, an open medication bottle, or a spill your pet may have licked. But it’s important to stay calm, act quickly, and seek professional help.

Start here:

  1. Move your pet away from the item.
    If your dog or cat is still sniffing, licking, chewing, or standing near the substance, gently move them to a safe area so they can’t ingest more.
  2. Check how your pet is acting.
    Are they breathing normally? Can they stand and walk? Are they alert? Do you notice vomiting, drooling, shaking, weakness, or anything that feels unusual for them?
  3. Save what you can.
    Keep the wrapper, package, medication bottle, plant sample, label, or chemical container. If you can’t safely pick it up, take a photo. These details can help your veterinarian or poison-control specialist understand what your pet may have been exposed to.
  4. Call for guidance right away.
    During regular business hours, call your local veterinarian. For after-hours concerns, severe symptoms, or known toxin exposure, call an emergency vet or animal poison control hotline as soon as possible.
  5. Don’t try home treatments unless a professional tells you to.
    It may feel natural to want to make your pet vomit or give them something to “neutralize” the toxin, but that can sometimes make things worse. The Pet Poison Helpline’s emergency guidance recommends avoiding home antidotes or vomiting attempts unless a veterinarian or poison-control expert specifically instructs you to do so.

Keep This Information Ready

When you call your veterinarian, emergency vet, or poison hotline, they may ask:

What They May AskWhy It Matters
What did your pet eat or touch?Different toxins affect the body in different ways.
How much did they ingest?Dose matters, especially for small dogs and cats.
When did it happen?Fast treatment can make a major difference.
How much does your pet weigh?Toxicity often depends on body weight.
What symptoms are you seeing?Symptoms help guide the next step.
Do you have the packaging or plant?Labels and photos help identify the risk faster.
Signs of Pet Poisoning and What to Do - Ponderosa Veterinary Clinic

Common Signs of Pet Poisoning in Dogs and Cats

Toxin exposure doesn’t always look dramatic at first. Some pets vomit right away. Others seem quiet, restless, wobbly, or just “not themselves.”

Common warning signs may include:

  • Vomiting or diarrhea
  • Drooling or foaming at the mouth
  • Loss of appetite
  • Lethargy or sudden weakness
  • Tremors or shaking
  • Seizures
  • Difficulty breathing
  • Pale, yellow, or unusual gum color
  • Unsteady walking
  • Fast heart rate
  • Excessive thirst or urination
  • Abdominal pain
  • Bruising or bleeding
  • Collapse

Some toxins cause symptoms quickly. Others can take hours or even days to show. That’s why it’s important to call even if your pet seems fine right now.

Signs of Pet Poisoning in Dogs

Dogs are often enthusiastic investigators. They may chew through backpacks, raid trash cans, eat things off sidewalks, or swallow something before you even realize what happened.

In dogs, toxin exposure may show up as:

  • Vomiting
  • Diarrhea
  • Drooling
  • Weakness
  • Staggering or trouble standing
  • Tremors
  • Seizures
  • Rapid breathing
  • Restlessness
  • Collapse

Some dog toxins are especially urgent. Xylitol, a sweetener found in some sugar-free gum, candies, peanut butter, toothpaste, and chewable vitamins, can cause a dangerous drop in blood sugar. The FDA warns that xylitol can be life-threatening for dogs and may cause vomiting, weakness, difficulty walking, seizures, liver failure, and collapse.

Signs of Pet Poisoning in Cats

Cats can be more private about discomfort. A sick cat may hide, stop eating, drool, breathe differently, or seem unusually still.

In cats, toxin exposure may cause:

  • Sudden vomiting
  • Drooling or hypersalivation
  • Refusing food
  • Hiding
  • Weakness
  • Wobbly walking
  • Heavy breathing
  • Tremors or seizures
  • Pawing at the mouth
  • Changes in urination
  • Collapse

Cats are especially sensitive to certain medications, essential oils, lilies, and some flea or tick products made for dogs. Even a small exposure can be serious, so it’s always better to ask for help early.

Toxic Foods Dogs and Cats Should Never Eat

Some of the most dangerous pet toxins are things we bring into the house every week without thinking twice. A pack of gum in a purse, grapes left on the counter, chocolate in a lunch bag, or garlic in dinner prep may not seem like a big deal until a curious pet gets involved.

That’s what makes toxic foods so tricky. They don’t always look dangerous. They look normal, familiar, and easy to overlook.

The ASPCA’s list of people foods to avoid feeding pets includes several common foods that pet owners should keep out of reach at all times.

Common Toxic Foods for Pets

Food or IngredientWhy It Can Be Dangerous
ChocolateContains theobromine and caffeine, which can affect the heart and nervous system.
Grapes and raisinsCan cause kidney damage in dogs.
XylitolCan cause low blood sugar, seizures, liver failure, and collapse in dogs.
Onions, garlic, chives, and leeksCan damage red blood cells in dogs and cats.
AlcoholCan cause vomiting, weakness, breathing problems, coma, or death.
Macadamia nutsCan cause weakness, tremors, stiffness, and fever in dogs.
Yeast doughCan expand in the stomach and produce alcohol as it ferments.
Caffeinated foods or drinksCan cause restlessness, fast heart rate, tremors, and seizures.

A quick note on peanut butter: many dogs love it, and many peanut butters are safe in small amounts. But always check the label for xylitol or “birch sugar” before giving it to your dog.

Signs of Pet Poisoning and What to Do - Ponderosa Veterinary Clinic

Poisonous Plants and Household Items to Keep Away From Pets

Toxins aren’t only in the pantry. They can also be in the laundry room, bathroom, garage, garden, or flower vase.

Toxic Plants for Cats and Dogs

Some plants cause mouth irritation or stomach upset. Others can cause organ damage.

Be especially careful with:

  • Lilies, especially around cats
  • Aloe
  • Calla lilies
  • Sago palm
  • Tulips
  • Azaleas
  • Philodendron
  • Poinsettias
  • Mushrooms from the yard or trail

Lilies deserve extra attention in homes with cats. Even small exposures can be dangerous, including chewing leaves, licking pollen, or drinking vase water.

Household Toxins for Pets

Food and plants aren’t the only poisoning risks in the home. Many pet emergencies start with ordinary household products, especially medications, cleaners, pest-control products, and garage chemicals.

Common household items that can cause problems include:

  • Human medications
  • Over-the-counter pain relievers
  • Vitamins and supplements
  • Essential oils
  • Tea tree oil
  • Cleaning products
  • Toilet cleaners
  • Fabric softener sheets
  • Batteries
  • Nicotine products
  • Vape products
  • Cannabis edibles
  • Rodent bait
  • Insecticides
  • Weed killers
  • Antifreeze

Medications are one of the biggest hidden risks. A pill dropped on the floor can look like a snack to a dog. A cat may walk through residue, then groom it off their paws. Always keep medications in closed cabinets, not on counters, nightstands, or open bags.

Signs of Pet Poisoning and What to Do - Ponderosa Veterinary Clinic

Colorado Springs Pet Safety: Outdoor and Seasonal Hazards

In Colorado Springs, pets may run into extra risks depending on the season, neighborhood, and outdoor routine.

Watch for:

  • Ice melt on sidewalks and driveways
  • Fertilizers and weed killers in yards
  • Mushrooms after wet weather
  • Rodent bait in garages, sheds, and alleys
  • Antifreeze leaks in driveways
  • Cannabis products or edibles
  • Trailside trash
  • Standing water or algae in warm months

After walks, hikes, or backyard playtime, it’s a good habit to check paws, fur, and mouths. If your pet is the type to treat the world like an all-you-can-sniff buffet, a quick post-adventure check can save a lot of stress.

Dog vs. Cat Toxin Risks: Why Every Pet Reacts Differently

Dogs and cats don’t process toxins the same way.

Dogs are more likely to eat larger amounts of something dangerous. They may swallow chocolate, gum, grapes, discarded food, medications, or cannabis edibles before anyone can stop them.

Cats are often more sensitive to specific substances. Their bodies don’t process certain medications, oils, and chemicals well. They can also be exposed by walking through something and grooming it off later.

That means the same household can have different risks for each pet.

For example:

  • A dog may be at higher risk from xylitol gum in a backpack.
  • A cat may be at higher risk from lilies in a vase.
  • A puppy may chew through a medication bottle.
  • A senior cat may hide symptoms until they’re more serious.
  • A curious dog may drink from a toilet, puddle, or garage spill.

No matter the species, size, or age of your pet, don’t wait for symptoms to become severe before calling for help.

How to Prepare for a Pet Toxin Emergency

You can’t watch every sniff, lick, or suspicious crunch. Pets are fast. Trouble is sneaky. But you can make emergencies easier to handle.

Build a Simple Pet Safety Plan

Keep this information somewhere easy to find:

  • Ponderosa Veterinary Clinic’s phone number
  • Your nearest emergency vet
  • ASPCA Animal Poison Control: 888-426-4435
  • Pet Poison Helpline: 855-764-7661
  • Your pet’s weight
  • Current medications
  • Known allergies or health conditions
  • A recent photo of your pet
  • A list of plants in your home or yard

The ASPCA Animal Poison Control Center is available 24/7 for animal poison emergencies. A consultation fee may apply, but having the number saved can help you act quickly in the event of an emergency.

Pet-Proof Your Home Safer

A few small changes can lower your pet’s risk:

  • Keep purses, backpacks, and lunch bags off the floor.
  • Store medications in closed cabinets.
  • Use trash cans with secure lids.
  • Check food labels for xylitol or birch sugar.
  • Keep lilies out of homes with cats.
  • Store cleaning products behind closed doors.
  • Keep rodent bait and pesticides away from pets.
  • Clean antifreeze spills immediately.
  • Keep cannabis products locked away.
  • Review houseplants before bringing them home.

Protecting Your Pet Starts With Knowing Who to Call

Pets don’t know the difference between a safe snack and a dangerous one. They just know something smells interesting, looks chewable, or fell on the floor at exactly the right time.

That’s where having a trusted veterinary team on-call matters.

At Ponderosa Veterinary Clinic, we’re here to help you protect your pet with practical guidance, preventive care, and support when something unexpected happens. If you’re worried about pet poisoning, contact our Colorado Springs veterinary team right away. We’ll help you take the next steps quickly, safely, and calmly.

Frequently Asked Questions About Pet Toxins

What are the most common signs of pet poisoning?

Common warning signs include vomiting, diarrhea, drooling, weakness, tremors, seizures, difficulty breathing, pale gums, unsteady walking, or collapse. Some pets may also hide, stop eating, or seem unusually quiet. If your pet’s behavior changes suddenly after possible toxin exposure, call a veterinarian or poison-control hotline.

What should I do if my dog eats chocolate, grapes, or xylitol?

Move the food away, save the wrapper or ingredient list, and call your veterinarian, emergency vet, or animal poison control right away. Don’t wait for symptoms, especially with xylitol or grapes and raisins. Your veterinary team can help you decide whether your dog needs urgent treatment.

Are lilies dangerous for cats?

Yes, lilies can be extremely dangerous for cats. Chewing the leaves, licking pollen, or drinking vase water may be enough to cause serious illness. If your cat has been near lilies, call a veterinarian or poison-control hotline immediately.

Should I make my pet throw up after eating something toxic?

Not unless a veterinarian or poison-control expert tells you to. Vomiting can be dangerous with certain substances, including caustic chemicals, sharp objects, oils, or toxins that affect breathing or alertness. Always call first so you don’t accidentally make the situation worse.

What household items are most dangerous for pets?

Common household dangers include human medications, pain relievers, vitamins, cleaning products, essential oils, rodent bait, nicotine products, cannabis edibles, antifreeze, and certain plants. Dogs and cats can also get into trash, purses, backpacks, garages, and bathrooms. Keeping these items secured can prevent many emergencies.

When should I call an emergency vet?

Call an emergency vet if your pet is having seizures, trouble breathing, collapse, severe vomiting, weakness, bleeding, pale gums, or sudden behavior changes. You should also call immediately if you know your pet ate something highly toxic, even before symptoms appear. When in doubt, it’s safer to ask than wait.

Picture of Dr. Rick Coufal, DVM

Dr. Rick Coufal, DVM

Dr. Rick Coufal is the founder and lead veterinarian for Ponderosa Veterinary Clinic. Coufal graduated from State University’s College of Veterinary Medicine and Biomedical Sciences in May of 2000.

Share This Post

cleaning a dogs teeth

Pet Dental Care

Dental care for our dogs and cats can get complicated. As a trusted vet in Colorado Springs, we get a lot of questions when it comes to taking care of our pets’ oral health. Things

a picture of a vet clinic

WE ARE HIRING VET TECHS!

Ponderosa Veterinary Clinic is seeking an enthusiastic and caring veterinary technician to join our general practice team. PVC is a full-service, small-animal veterinary hospital with an excellent reputation for building lasting relationships with our clients and providing compassionate, high-quality care to our patients.