I use bulk pack lint rollers you can pick up off Amazon to collect any hair left on the beds, which is huge never-want-to-see for guests staying in your place. 

Your going to have people tell you that your foolish and taking on risks buying at this price point ..but put the blinders on ,stay laser focused and repeat the process 

If you can show that there is animal hair in the air ducts or paw scratches on the floor, document that and you can bill for it to be cleaned/repaired.

As others have mentioned, resident managers and management companies with a niche in this size property are possible solutions...plus added vacancy and maintenance costs in your proformas.Regarding fees, I would recommend a structure that had better aligned interests than one with lease up fees...and with 10-50 unit properties, you likely can get a hair cut on the 8-12%. 

Too busy chasing tail and styling hair I no longer have.

@Robert KirkleySplitting hairs on my part, but my point is you can’t unsee things.It reminded me of a resume I received years ago.

I know it sounds like I'm splitting hairs but some banks write HELOCs in their residential department....which won't write Investment Properties.  

Staying laser focused on what works for me is definitely the most actionable step that I can take right now.

The more you own of anything (stores, restaurants, houses, hair salons, whatever) there is a benefit. 

The pipe was in good shape and the roots discovered, both in the tank and line, were very small....like hair.