Hemlock water dropwort (Oenanthe crocata) has recently been reported to have washed up on Irish beaches after storms and high tides. This plant is one of the most poisonous in Ireland and the UK, containing potent toxins that can affect both people and animals.

For dogs, hemlock water dropwort poses a serious risk. All parts of the plant contain a neurotoxin that disrupts the nervous system. Dogs are naturally curious and may sniff or chew plant debris mixed with seaweed or driftwood without owners realising. Ingesting even a small amount can lead to severe symptoms.

Signs of hemlock water dropwort poisoning in dogs can include drooling, agitation, muscle twitches, vomiting, breathing problems, seizures and death. Onset can be rapid, and without prompt veterinary care, the effects can be life-threatening.

Avoid beaches where the plant has been reported and be vigilant on all beaches. If you suspect your dog has eaten any, seek immediate veterinary help. Quick intervention makes a significant difference in outcomes.

Written by Dr. Anna Lovell BVSc CertGP (SAP) MRCVS

For more infomation on seasonal toxins read Spring Time Brings An Increase in Pet Toxins.

To learn more about activated charcoal and its important role in managing toxin exposure or ingestion in pets, visit Charcopet.