Let your dogs offlead in a field full of horses? If yes what would be your conditions? If no state why? After our horrid "attack" we were waiting at the train station which has fields around it and 1 field we walk regularly is full of horses. We watched a couple go in with their 2 dogs offlead and 1 dog was dead set on chasing the horses and running under the horses. In the end the horses all moved from one half of the field to the next half just because of this 1 dog and the owners didnt try and stop it.