My landlords usually charge $50/month for a big dog over 40 pounds (or for any dog) and $25/month for cats or very small dogs.

I had a few people interested only after I dropped the price down to $2100/month for a 4 Bed/3.5 Bath, utilities included, and I was the cheapest house in the area for that size on FF (we also allow dogs, which many don't).  

Recommend maybe they get a mid day dog walker so the dog gets out and gets some exercise.

Letting her dog roam uncontrolled is against the law. 

I need a primary home for me and my child and dogs.

There is way too much supply and these "big dog" buildings are offering insane incentives, effectively killing the small landlord.

As well as coffee shops like Bottoms Up Coffee are moving in and small microbreweries like Brew Dog and Land Grant 

Don't let the tail wag the dog.

Each one has a dog for $50 a month.

@Dayton BishopStarting investing with limited money can be achieved through various strategies such as house hacking, partnerships, bird dogging, subject-to deals, joining a Real Estate Investment Group (REIG), interning or working for a real estate investor, college networking, and Real Estate Investment Trusts (REITs) or Real Estate Crowdfunding.