Is Mothballs Poisonous to Pets?
🔴 Highly toxic — call a vet now · Dogs & cats
Mothballs are more toxic than people expect. They can damage red blood cells and the liver, and just one can be dangerous.
Warning signs to watch for
- •Vomiting
- •Wobbliness
- •Brown gums
- •Tremors or seizures
What to do right now
Go to a vet right away and bring the mothball packaging so they know the type.
ASPCA Poison Control: (888) 426-4435 · Pet Poison Helpline: (855) 764-7661
Frequently asked questions
Is mothballs poisonous to dogs and cats?
Mothballs are more toxic than people expect. They can damage red blood cells and the liver, and just one can be dangerous.
What are the symptoms of mothballs poisoning?
Watch for vomiting, wobbliness, brown gums, tremors or seizures. Signs can come on quickly or be delayed depending on how much your pet was exposed to.
What should I do if my pet was exposed to mothballs?
Go to a vet right away and bring the mothball packaging so they know the type.
Sources: Pet Poison Helpline. This is general guidance, not a diagnosis. In any suspected poisoning, contact your vet or a poison hotline right away.
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