I've never heard anybody complaining about that or use that topic as a buying criteria.

I've had mixed guidance on the topic so I appreciate your perspective. 

see this thread.https://www.biggerpockets.com/forums/12/topics/1171104-the-m...where are you located?

Please provide related articles if you know of any.

I am wondering if anyone has an article in their pet policy that prohibits this kind of action and designates certain areas for dogs to go to the bathroom?

I'm definitely listening to as many podcasts, watching BP youtube videos, searching the forums for specific topics and of course connecting with those who are already in the game. 

It's great to have you here.Here are some recommendations for you:Find and connect with other BP members that are in your area: http://www.biggerpockets.com/m...Set up keyword alerts to be notified of the topics that interest you: http://www.biggerpockets.com/a...Read Beginner’s Guide: http://www.biggerpockets.com/r...Check out BP Money Podcast: https://www.biggerpockets.com/..Wishing you the best!

Take a look at BP's blog where new articles are published every day: https://www.biggerpockets.com/blog4.Check out the BP Podcasts: https://www.biggerpockets.com/podcast5.If you want to network or ask specific questions about your local market, go to your local real estate forum and connect with investors from your area: https://www.biggerpockets.com/forums/86-local-real-estate-networking6.

I wonder if anyone else have an idea in regards to this topic?

It's great to have you here.Here are some recommendations for you:Find and connect with other BP members that are in your area: http://www.biggerpockets.com/m...Set up keyword alerts to be notified of the topics that interest you: http://www.biggerpockets.com/a...Read Beginner’s Guide: http://www.biggerpockets.com/r...Check out BP Money Podcast: https://www.biggerpockets.com/..Wishing you the best!