A week? We lived in a highrise during the blackout in 2003, at the time it was the world's second
biggest blackout affecting an estimated 10 million people.
We've all lived through unintentional blackouts but PG&E takes the cake. Their profit over safety policies were mostly to blame for the last big California wildfires. Is this what's affecting you?
PG&E shutdown: 800,000 people to lose power to prevent California wildfires. Pacific Gas & Electric plans to cut power to 34 northern and central counties in state’s biggest-ever preventive outage. That is shameful but at least you're not drinking hexavalent chromium in your tap water anymore, right?
From everything from CPAP Machines to home dialysis I cannot see the morality or legality in this.
Anyway, aside from getting hold of a Frio wallet you could use a small ice chest. Use a block of ice rather than cubes and layer a towel on top of the ice. Get a thermometer from an aquarium supply store to keep a careful eye on the temperature. It doesn't and shouldn't be fridge cold, just cool. (I was a Caninsulin user)
Like Trump said, this is all your fault anyways. Guy obviously has no use for cats. Good luck.