A great hint to check out your potential tenants if you have that sneaky suspicion that something isn't sitting right, is to check their Facebook page.
You can see how someone lives by using this powerful social media tool.
Check that their "landlord" isn't a friend on their "friends" list.
They say they have an outside dog? Check their photos of their furbabies. Are there any of them inside?
Check out their friends. These are the people that will be visiting your property.
You can see so much from someones page...use it!