Packs often live either together or close by each other. Pack housing is usually like a house with most of the rooms having en suite bathrooms and sometimes kitchenettes. With usually shared spaces like living rooms. If they can't afford to live like that, then usually they meet up whenever they can (typically once a week)
Pups traditionally are born in and sleep in the nest for about five years.
There are two types of adoption: pack adoption and personal adoption. Personal is basically similar to real life. Pack adoption can be formal or informal. Legal pack adoptions heavily favour packs that live close together, but more scattered packs can be successful as well. All pack members must consent to the adoption, and pass inspection. In a pack adoption pups are raised communally, the legal guardians are the Pack Leaders. Pack adoptions go back much further than personal ones.
Any dynamic can run a pack. And a pack can contain any amounts of dynamics. You can have an all Omega Women pack with over one hundred members, or one with one of each dynamic.
Pups form pseudo packs starting at about five years old. These help them learn about boundaries, socialization, rules and punishments, and so on. These packs may shuffle their hierarchy and members often. Permanent packs don't typically start forming until after presentation.
The mental state known as "feral" is a response to trauma. They respond entirely on instinct. They are unlikely to be able to speak, but they may still understand packmates and their mate. The most common amount of time for someone to be feral is about three days. Though it scales depending on how much they are impacted by the trauma. The record that someone came naturally out of is two years.
A feral Alpha is going to be hyper protective of those around them, even the slightest scent of distress triggering aggressive posturing. However they aren't mindless violence machines. They also heavily map out their territory, scent marking EVERYTHING. They may be interested in mating if they already have a mate nearby. (do not mate with a feral partner, as they can not give meaningful consent). They also seek out and hoard food. (Alphas are PROVIDERS, this includes food!)
Feral Omegas do not want to leave their nests except for necessities. They will respond with aggression to any unfamiliar scent. if they wouldn't let you into their nest normally, they won't let you near them now. The exception is if you are unpresented. A feral Omega may try to coax you into their nest and care for you, becoming protective of this "pup" they have claimed. Like Alphas they scent very heavily and are very sensitive to other's scents. Feral Omegas are typically uninterested in mating unless they are in heat (a very dangerous situation as they will not have the state of mind to refuse advances)
Feral Betas are interesting because unlike Alphas and Omegas, Betas actively seek out strangers in their feral state. Betas do not respond well to distress and loud noises and will try to calm down the situation with their calming pheromones while being more and more stressed out themselves. Feral Betas also prefer high vantage points, as it is where they feel safest. Feral Betas do not seek out food often, only eating what they can find easily, and best receive food given by Alphas and Omegas, especially if they are from the same pack. (they do take food from non packmates as well, but not if they are also Betas.) Betas also do not like to be in one place long, unless they are surrounded by packmates.
With Alphas building Dens, Omegas Nesting and Betas Perching, the most traditional type of dwelling resembles a human sized cat tree. Box shaped Dens, nests inside, and tall towers that are communal spaces. Perches may include hammocks.