Looking for 3 BD Home for rent

Single mom of 3 boys seeking 3 bed room home for rent in Allegan/ Plainwell area but prefer Allegan. I' pretty desperate here. I have 8 days now to vacate my home in Hastings, MI due to flooding. Landlord is paying my expenses to move and a reference for me. I need to b closer to family. I am not having luck finding anything available or I keep missing the homes. Must be okay with an old chocolate lab. She is our family too!