← Back to Dog Food Safety Guide
Dangerous
Hydrangea is toxic to dogs.
Contains cyanogenic glycosides in the leaves and flowers. Causes vomiting, diarrhea, and lethargy. Large ingestions can cause cyanide poisoning.
Dangerous
Hydrangeas are toxic to cats.
Contains cyanogenic glycosides causing vomiting, diarrhea, and lethargy. Large amounts can cause more severe cyanide-related symptoms.
If your dog has eaten this food and shows signs of distress (vomiting, diarrhea, lethargy, tremors, or seizures), contact your veterinarian immediately.