Why detergent powder is harmful
Laundry detergent powder contains surfactants and alkaline agents that irritate the mouth, esophagus and stomach, and can disrupt electrolytes if absorbed.
The high pH creates corrosive burns and the foam can block airways if the pet vomits and inhales.
Why speed matters
Delaying care significantly worsens outcomes. Some signs appear hours or days later, so "looks fine right now" is not a reason to wait.
Signs to watch for
- Repeated vomiting within 30 minutes to 2 hours after eating the powder
- Foamy, excessive drooling and pawing at the mouth
- Abdominal pain evident by a tense belly and whining
- Lethargy or sudden collapse as electrolytes become unbalanced
- Muscle tremors or seizures in severe cases
What to do right now
- Call your vet or the ASPCA Animal Poison Control Center without delay
- Bring the detergent container or a clear photo for proper identification
- If the pet is still conscious, rinse the mouth with plenty of water but do not force water down the throat
- Do not induce vomiting because the foam can lead to aspiration pneumonia
- Keep the animal warm, monitor breathing and be ready to transport to an emergency clinic
If your pet shows any of the signs above, go to the nearest emergency vet now and call ahead.
The step-by-step response, from the first minute to the vet visit, is in our Laundry Detergent Powder Poisoning in Dogs and Cats emergency guide.