Horse
What Happens If A Horse Eats Bracken Fern?
Bracken fern contains the enzyme thiaminase, which inactivates thiamine (vitamin B1). Inactivation of thiamine results in a deficiency that may cause neural dysfunctions in the horse. Horses will typically avoid eating Bracken fern since it is fairly unpalatable. How poisonous is bracken fern? Ingestion of a large quantity of bracken Read more…