Just to be clear, Rancher is in another country. A friend called and asked what to do so Rancher posted in the middle of the night, for friend, who was very very far away.
In many places Vets do not do ER calls anymore. In some places they do not even do farm calls anymore. Supply and demand. Where I live we have tons and tons of Vets. They still work 24/7, but its is changing places where here are few Vets.