What happens if a dog eats dewormer?
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👁 8088 views 💬 10 replies Digestive System
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Expert Answer
After internal dewormer a dog may vomit, pass worms, or eat less. If many parasites or a harsh formula cause frequent vomiting and diarrhea, give pet probiotics and see a vet if severe. If the dog eats external dewormer, it usually causes violent vomiting, diarrhea, and seizures from poisoning, needing urgent vet care for induced vomiting and washing.