Well that gets complicated fast.
I generally think in terms of a two day, two hour, and two minute plan,.
With two days warning, I can move some things to a safer location, then follow the two-hour plan.
With two hours, again, I can load my rig up to bursting and pack the animals in and bolt.
With two minutes, I've got a few boxes and bags by the front door and the rig is parked outside, backed in. Car keys and ID are left on top of one of the boxes. The animals will likely run for the car if that is where I'm going. Sometimes the two-minute plan is already packed in the rig. In those cases I usually leave the key and my wallet and ID in the rig as well, so basically I can run out of the house in my underwear and load up the dogs and GTFO.