The problem is the dog smell coming through the vents and making the lower apartment difficult to rent.

My unit (upper unit) is all remodeled and it's smelling like mild smoke. in lease it says no smoking in unit, tenant has no SD, but in lease says tenant is responsible for up to 10k in damages.

My unit (upper unit) is all remodeled and it's smelling like mild smoke. in lease it says no smoking in unit, tenant has no SD, but in lease says tenant is responsible for up to 10k in damages.

I smell an opportunity coming - maybe.  

Cats are okay, but the damage they cause with stains and smells is hard to ignore.

Anything dripping, smelling, buzzing, grinding, or slow?

@Bala Nagarajan  The marijuana smell just sticks to them even when they are just around it.

Is there really a way to do this when there are no warm body people to sign for the trust besides the bank? 

As you've stated, it's difficult to prove your tenants are the source of the weed smell.

What would be interesting, is if you placed in the body of your Airbnb description texts something like:  "Please be aware that Airbnb assesses a 15.5% service charge on all reservations, which is then included in your total price."