My dog accidentally ate edible lily last night and has been vomiting yellow fluid and is lethargic this morning
Expert Answer
A dog that keeps vomiting after eating lily may be showing a poisoning reaction. Lily poisoning shows as continuous vomiting, anorexia, and lethargy, and can even cause severe kidney damage and death from kidney failure. Symptoms include vomiting, lethargy, and lack of appetite; without emergency treatment, lily poisoning leads to kidney failure and death within 2-3 days.
The first response when ingested is to induce vomiting, then go to the veterinary hospital promptly for a full examination including complete blood count, C-reactive protein, full biochemistry, blood gas, and urinalysis, and treat symptomatically after diagnosis.