Seeking housing allowing pets

Low income senior, retired medical professional
struggling after fraud/theft of assets. Good references, pay bills consistently on time, nonsmoker.

Seeking small separate building with space/yard around it— house/tenant farmer house, converted garage, vacant store building, apartment in stable or pole barn — think creatively. Not downtown nor in a mall. Will use part as living space discretely and part as workspace. Will be writing and document research. Have my own furniture. No traffic on property, only my car.

Pets will be with me. I will not dispose of my pets in order to find housing as advised by housing agencies. 2 older dogs, so no staircases, and 5 cats, all well cared for, clean and nondestructive.

Need affordable rent (preferably $600 or less per month plus utilities).