Stray holds are 72 hours for all animals that are 4-weeks of age and up who come in as strays. When you see a “due out” date it means that is the date by which the animal can be either pulled for adoption, rescue or put on the TBD list.
Any animal under 4 weeks old can be put down upon intake.
Owner surrenders can be put down at any time, but in most cases get over 24-hours.
The only exception to this is if their behavior is too aggressive to safely house them in the shelter or if the animal is so severely injured or in such bad shape medically that it is inhumane to not euthanize them.