I believe there’s about to be a sea change in the ‘shelter’ situation in this country. And what’s below is gonna help. I doubt you missed this, but here it is, just in case:
Umm, what terrible sickness gets cured by a euthanasia attempt? Gasp…could it be that those puppies were not sick, after all? Don’t tell me a ‘shelter’ would lie about a thing like that, or a vet!