- Location
- Warwickshire
we have a field next to a nature reserve that has become quite infested with Ragwart and I’m convinced it is being spread by the Canadian Geese that are on it over winter. Anyway we will be cutting it for Hay so I have investigated how much can be left without causing a problem of poisoning if eaten by horses or cattle and I have read that they would have to eat 7% of their body weight for it to cause significant harm. Is this correct? It seems a lot.