If I'm able to speak with the guest, I may make an exception; for instance I may allow them to bring a larger dog than the 50 pound size limit that is listed. 

If you can find other mobile home investors to work with in your area, you may want to start out by finding deals for other investors and getting paid as a bird dog or wholesaler. 

They can send you a standard CT lease and then you can cruise forums for landlords to see which things you may want to add (pet fees, no smoking, etc.)The fact that a lot of work has been done will help you in a C-/D, but choosing tenants is going to be the thing that either makes or breaks you and it's going to be hard.

Pay extra attention to due dates, late fees, pets, guests, and tenant responsibilities

They act like I just kicked their dog or something.

I did waive cleaning and pet fee if they opted to pay in full.

A mail carrier had been bitten by a dog on my street and 2 weeks had gone by with no one receiving mail.

Though I'm am animal lover, dogs and cats just have the capacity to do too much damage in a short time to this type of rental.

I have a tenant that wants to install a fence in the backyard of my property for their dog.

If pets are allowed, find out the breed of dogs3.