We had a wildfire get close a couple of weeks ago.
No problem. I've got lots of dog crates. I can herd the birds into their night run, block them into a corner with X-pen panels, and have them stuffed into crates in no time. The crates go into my van, and off we go. The birds would be a little crowded, but hey, they'd be alive.
The dogs and I have fire drills. They practice running out the door as fast as they can move and piling into my van at top speed. I won't have time to chase them through the neighborhood if we get evacuated.
My family has discussed what gets taken, so there is no running around trying to grab something without knowing what to take. We take things like the towers from the computers. The rest of it can be replaced.
If I have more time, I've got a travel trailer all set up with kennels for the dogs, portable fencing, spare feed bowls, lots of bedding and a couple of changes of clothes for me.
Discuss it with your family. Think about the various scenarios and what to do in each. Have a plan. Have a designated place for the family to meet. Teach the kids how to get out of a burning house and practice it.
If you live someplace really cold then have a change of warm clothing in an outbuilding. You don't want to be standing in the snow in your jammies and bathrobe, watching the house burn down.