My vet provides a 24/7 vet hotline for free. They have my dogs' charts. They usually get back to you within an hour or so. They coordinate with other local vets

My vet provides a 24/7 vet hotline for free. They have my dogs' charts. They usually get back to you within an hour or so. They coordinate with other local vets to provide an ER of sorts during off hours. Your service would be of no use to people who are well served by their vets.