In some places, the local practices do send newsletters to each other during the holidays so everybody knows who is open. They also let other practices know, hey, we have a bird specialist, hey, we're set up for aggressive cats or particularly large dogs...
I know this isn't always the case. I'm not saying you should know everything, but in this area, if a dog comes to your practice with a pyometra and needs emergency surgery but the owner only has a few hundred bucks and for you to do the surgery would cost $1-2000, you have an option. You can send them out the door and say good luck coming up with funding before your dog dies (some places do opt for this route and hope the person can talk their friends into paying) or you could send your client to the low cost spay/Neuter clinic. They send fliers, emails, and phone calls to let vets know that they have a fund and the resources specifically for helping those clients.
For the aggressive euthanasia, that I was specifically addressing, same option. You can berate the client for owning the dog, tell them to put the dog down, tell them you won't do it and no clinic nearby will but the dog is reaching a point where it will hurt or kill someone, and legally they are now screwed because you have written this on their record and then fire the client or you can work with the client to help them find a place that can handle it. This does only work for willing compliant clients I am aware. And maybe you charge a consult fee so that you don't feel like you are providing services for nothing, but...
all I was trying to say is if it is within your power to help at all, why would you not? IN MY OPINION, I think that is our job. I am a tech, not a doctor. Perhaps that does mean I am not allowed an opinion on the PRE-VET FORUM, but I am within the vet med field, have seen multiple cases this directly (the aggressive euthanasia) applied to and thought I would give my opinion.
I am sorry if that rubbed you the wrong way on a less related subject. The ear infection will not die. It is not emergent. Telling them to wait for the end of the holiday will be ok. Telling the emergency client to f off so you can celebrate your holiday is likely less ok. (Depending on the circumstances.)
I wanted to make it clear that I'm not trying to be an ass. I doubt I succeeded for those that want to hear a young thing spouting ill conceived notions of what vet med is really like... I am not saying any of the vets on here are wrong in their way of practicing or that your circumstances will allow you the luxury of my ideal world. You do what you think is best, either for you, for the animal, or for the client. My ideal is all 3, but I am aware the world sucks and you have to prioritize. My ideal, my opinion, not a criticism.