My sister lost everything in a house fire

Hi, my name is Erin and last night we got news that no family wants to hear, my sister in law and her family lost everything they had in a house fire. She and her husband were at work. Her mother and father in law lived with her, and they were home at the time and made it out of the house before the fire took over. She also has several animals (dogs, cat, horses, chickens and cows) that live inside and outside the house, most made it out but they did lose 1 dog and cat. Anything you could do to help out would be greatly appreciated, they need everything from clothes and shoes to dog food and a hotel while they figure out the next steps of this devastating process.