I would ALWAYS suggest including the local police non emergency line, that comes in handy often and prevents unnecessary 911 calls.Even if utilities are paid by you, it's not a bad idea to include the numbers of your eclectic, gas, and water providers- even if their names aren't on accounts, they can find out when power will be restored quickly (saving you or PM a three am call maybe)As far as gifts go and actual items, things that would apply to most everyone in being useful seem like a good idea (an not offensive in any way like scented candles - those items are not across the board items) but things like nice dish towels, simple kitchen tools/gadgets, a welcome mat, fridge notepads and nice pens, etc. 

Watch a video of someone trying to blow out a candle while wearing a simple blue mask... they can't.

Bed and Breakfast and hotels have always existed, people advertised in the newspaper or the yellow pages or left a single candle burning in the window.  

Heresy on BP I know, but I have experience in both spaces and know that most RE can't hold a candle to most business that do low to mid seven figures top line from a return on capital perspective.

It isn't as big of a deal they were holding the cat, it may be because it would run and hide but was there a strong cat smell in the house or a strong smell of candles or other scents to cover it up. 

Hi Mary Jay,Get a maid, a backyard hot tub, a wine cooler and some scented candles.

No risque tantric massage oil kit or scented candle assortment for you.

Never smelled it while they were there because of candles.

As a landlord, any form of open fire is dangerous (candles, smoking, gas stovetops). 

Caution the tenant to not have any candles burning or spray air freshener to cover up smells.