How long does flea medicine toxicity last in dogs

Flea medicine toxicity in dogs can last from several hours to several days, depending on the medication and dosage. Symptoms of flea medicine toxicity include vomiting, diarrhea, lethargy, seizure-like activity, and labored breathing. If you suspect your dog has been poisoned by flea medicine, contact a veterinarian immediately for diagnosis and treatment of your pet. … Read more