You must be so relieved that the goats are improving. Hopefully you will manage a good nights sleep after all the stress you have been through.
I always thought plants had a purpose, i.e. for animals, birds etc to live off, but such a lot of garden plants are poisonous, you do wonder why they are grown. I know non animal owners are not aware of the dangers of their garden plants, and probably do not expect greedy goats to come stealing their plants!!
The owner of the farm where my OH works, has planted laurals all the way round the orchard area. He probably thinks they are attractive, and although they are fenced from the field, I worry constantly that my horses will break through and see the lovely green bushes, and sample them. He is a none animal owner, and will not realise the danger in what he has planted.