You are responsible for the care and wellbeing of your pet in the event of crisis or war. Make sure you have supplies at home to last at least a week.
In the event of an air raid, you may bring your pet to protective structures like cellars, garages and metro stations. If you must leave your pet at home - and it can manage free access to food - leave additional food and water. Good to keep at home:

If you own horses or livestock, more information about emergency preparedness is available at jordbruksverket.se.