What Pet Parents Need To Know About Corrosive Household Products

Accidental exposure to household products is a common danger for pet parents and their furry friends. Every year, ASPCA Poison Control fields thousands of calls about household products like cleaning supplies.

While many people associate poisoning and toxicity with plants, medications or foods, many everyday household items can cause serious injury because of their corrosive properties. Dogs and cats are particularly at risk because they naturally explore their environment by chewing, licking or ingesting unfamiliar objects.

Here’s what you should look out for:

Cationic Detergents

Cationic detergents are cleaning and softening agents found in a variety of household products, including:

• Dryer sheets, in addition to corrosive injury, can pose a gastrointestinal foreign body risk when swallowed.
• Fabric softeners may contain similar ingredients to dryer sheets and pose comparable concerns.
• Liquid potpourri and some diffuser liquids may also contain cationic detergents, although most primarily contain fragrances, alcohol or essential oils

The ingredients found in these products can cause significant chemical burns to the mouth, esophagus and other tissues. Cats appear especially sensitive and may develop severe signs even after relatively small exposures.

Symptoms can include drooling, vomiting, oral irritation or ulceration, difficulty swallowing, weakness, uncoordinated walking and breathing difficulties. Severe exposures may also lead to changes in blood pressure, body temperature or neurological function. Aspiration pneumonia is an additional concern if vomiting occurs.

Alkalis (High pH) and Acids (Low pH)

Alkalis and acids are corrosive materials capable of causing extensive tissue damage. These substances are commonly found in household products such as:

• Bleach
• Toilet bowl cleaners
• Drain cleaners
• Rust removers
• Some pool chemicals
• Contents of alkaline batteries

Small exposures to diluted products with these substances may cause only mild gastrointestinal upset, whereas more concentrated products can cause serious injury to the mouth, throat, esophagus and stomach. Chlorine pool tablets may also release irritating fumes that can damage the respiratory tract.

Alkalis may penetrate tissues deeply and sometimes do not cause immediate pain, allowing injury to progress before it is recognized, while acids typically cause rapid irritation and pain at the site of contact but can still result in significant burns and ulceration.

Common signs of exposure to strong acids and alkalis include excessive drooling, vomiting, oral ulceration, difficulty swallowing, decreased appetite, lethargy and changes in body temperature. More severe cases may result in respiratory distress, cardiovascular complications or shock.

Prevention Is Key

Most chemical exposures are preventable. Store cleaning products, laundry supplies, batteries, pool chemicals and diffuser liquids/potpourri in secure cabinets that your pets cannot access.

Also be sure to clean spills promptly and never leave potentially hazardous products unattended where curious pets may investigate them. When using household chemicals, follow all product directions and ensure treated surfaces are dry before allowing pets access.

Some corrosive products can also release irritating vapors. Inhalation may cause coughing, difficulty breathing, irritation of the nose and airways and, in severe cases, respiratory distress. Good ventilation and keeping pets away from treated areas can help reduce this risk.

What if an exposure occurred?

If you suspect your pet has chewed, licked or ingested a corrosive product, seek veterinary care immediately, even if your pet appears normal, as clinical effects can be delayed. Do not induce vomiting unless specifically directed by a veterinarian, as this can cause additional injury to already damaged tissues.

Your veterinarian may recommend consulting ASPCA Poison Control at (888) 426-4435 for additional treatment guidance. Early recognition and intervention can significantly improve outcomes.