I have talked to the owner and we came up with a solid price (including debt) Is there a way to get the bank to extend past the 29th or is it just too close.

Don't know where your rental property is, but in Florida, we have a statute that deals with death of last remaining tenant and the procedures to follow to allow the landlord to take possession of the property and dispose of the tenants personal property.

All our meetups that I personally attend. 

The bank has agreed to the price along with the owner so we were able to go under contract.

But then again maybe the person has some sort of safety net for the dog, meaning a relative with a farm or something that would take the animal and your renter could stay.

If the land is separate from the mobile homes, you may be able to see what the county assesses the homes if personal property. 

Where I am in Texas if it is a normal loan from normal bank, they step in the day before the sale or morning of the sale and get it resolved and the property never ends up in the sale.If the loan has small balance, or is some kind of private money loan or I would say unsophisticated lender then some chance it goes to sale.

I am in Indiana as well, in our situation, it did not make any difference on our taxes if we left it in our personal name or transferred into an LLC. 

I do get the rent in checks and transfers currently to my personal bank.

I plan on house hacking and was wondering if I should open a new bank account solely for the rental property transactions.