Twenty-four hours a day, seven days a week, and 365 days a year, distressed animal guardians across the country call the Pet Poison Helpline. In addition to dealing with the stress of an emergency situation, they are often forced to cope with feelings of regret in light of a mishap that, in most cases, could have been avoided. It takes only a few minutes to educate yourself on how to pet-proof appropriately and avoid the inevitable heartache that so often happens when a beloved animal is accidentally poisoned.
Awareness is the key to preventing poisoning emergencies. Most animal poisonings involve dogs – a testament to dogs’ curious nature and indifference to eating just about anything. Most of these poisonings involve ingesting human medications. It’s clearly wise to keep medications out of their reach, but there are many other common, household substances toxic to dogs and cats.
The items below are presented in order of frequency, with number one being the item that causes the most emergency calls to Pet Poison Helpline.
Dogs: Top 10 Toxins
Chocolate: Dark equals dangerous! Bakers and dark chocolate are the most toxic, and milk chocolate if ingested in large amounts.
Xylitol: This sweetener found in sugarless chewing gum and candy, medications and nasal sprays causes a rapid drop in blood sugar and liver failure only in dogs (not cats).
NSAIDs: Ibuprofen, naproxen, etc., found in products like Advil, Motrin, and Aleve. Dogs don’t metabolize these drugs well; ingestions result in stomach ulcers and kidney failure.
Over the counter cough, cold and allergy medications: Those that contain acetaminophen or decongestants, such as pseudoephedrine or phenylephrine, are particularly toxic.
Rodenticides (mouse poison): These may cause internal bleeding (brodifacoum, bromadiolone, etc.) or brain swelling (bromethalin), even in small amounts.
Grapes and raisins: These harmless human foods cause kidney damage in dogs.
Insect bait stations: These rarely cause poisoning in dogs – the bigger risk is bowel obstruction when dogs swallow the plastic casing.
Prescription ADD/ADHD medications: These amphetamines such as Adderall, Concerta, Dexedrine, and Vyvanse can cause tremors, seizures, cardiac problems and death in companion animals.
Glucosamine joint supplements: Overdose of products typically only cause diarrhea; however, in rare cases, liver failure can develop.
Silica gel packets and oxygen absorbers: Silica gel packs, found in new shoes, purses or backpacks, is rarely a concern. The real threats are the iron-containing oxygen absorbers found in food packages like beef jerky or pet treats, which can cause iron poisoning.
Cats: Top 10 Toxins
Lilies: Plants in the Lilium species, such as Easter, Tiger, and Asiatic lilies, cause kidney failure in cats. All cat guardians must be aware of these highly toxic plants!
Household cleaners: Most general purpose cleaners (e.g., Windex, Formula 409) are fairly safe, but concentrated products like toilet bowl or drain cleaners can cause chemical burns.
Flea and tick spot-on products for dogs: Those that are pyrethroid based (e.g., Zodiac, K9 Advantix, Sergeant’s, etc.) cause tremors and seizures and can be deadly to cats.
Antidepressants: Cymbalta and Effexor top the antidepressant list. Cats seem strangely drawn to these medications. Beware – ingestion can cause severe neurologic and cardiac effects.
NSAIDs: Cats are even more sensitive than dogs to drugs like ibuprofen and naproxen. Even veterinary specific NSAIDs like Rimadyl and Meloxicam should be used with caution.
Prescription ADD/ADHD medications: These amphetamines such as Adderall, Concerta, Dexedrine, and Vyvanse can cause tremors, seizures, cardiac problems and death.
Over the counter cough, cold and allergy medications: Those that contain acetaminophen (e.g., Tylenol) are particularly toxic, as they damage red blood cells and cause liver failure.
Plants containing insoluble calcium oxalate crystals: Common houseplants like the peace lily, philodendron, and pothos can cause oral/upper GI irritation, foaming at the mouth, and inflammation when ingested, but severe symptoms are uncommon.
Household insecticides: Thankfully, most household sprays and powders are fairly safe, but it’s best to keep curious kitties away until the products have dried or settled.
Glow sticks and glow jewelry: These irresistible “toys” contain a chemical called dibutyl phthalate. When it contacts the mouth, pain and excessive foaming occurs, but the signs quickly resolve when the cat eats food or drinks water.
The best thing concerned animal guardians can do is get educated on the most common companion animal toxins, which are listed above, and then pet-proof their homes. However, accidents happen and if a companion may have ingested something toxic, Pet Poison Helpline recommends taking action immediately. Contact a veterinarian or Pet Poison Helpline at 1-800-213-6680.