@Kevin Janssen
So here's my thoughts on pets. I've been doing this since 2014 and have had quite a few turnovers now. First I've had tons of people renting that sneak in pets after they move in and never tell me. That's the worst. Then after they move out you find dirty pet hair all over the place and wear and tear on the floors/walls that has to be repainted. According to my PM after tenants move out then all you can do is take actual damages out of their deposit but you never get to collect a pet fee that they should have paid in the first place.
Second tenants that rent cheaper properties aka lower deposits tend to trash properties more often when they leave...pet damage included. If someone has over 1K on the line in deposits they usually want it back & will leave a place in good shape. The ones who only have a few hundred bucks on the line will just leave garbage and dirty & trash it cause it's usually not worth their time to get $500 back or care how they take care of it.
Another thing to think about with multi-family is the quality of life the pets creates for the other tenants. I have one tenant in a duplex that has dog poop all over the (shared) yard. Another tenant in a duplex that I kicked out (inherited tenant) because they infested the whole place with fleas ...like serious horrible fleas that had to be sprayed 4 times to treat after they moved out.....from their dirty smelly dogs ...that smelled like dirty dog the first second you walked through the foyer and they had a horrible dangerous dog that was vicious & large and go after repairmen or anyone it saw. It was trying to break down the window to get to one guy. I had another tenant who was clean and nice and had a sweet little dog ...but it barked like crazy and drove the neighbor crazy downstairs. It barked every second the owner wasn't home.
So just my 2 cents. I generally allow pets on houses because even if I say no pets I've found they sneak them in anyway and I might as well get the pet fee. Plus the tenants who tell me upfront they have a pet are usually better quality than people who lie and get them anyway. I would not accept pitt bulls or any vicious breeds or more than 2 pets. For multifamily I've been allowing small pets like cats or those tiny house dogs that even if they turned bad they couldn't hurt any of the other tenants cause they are too small. But in general I would prefer not to have any pets if given a choice between 2 tenants all else being equal.
I do recommend when doing yearly inspections to have the person doing it to make note if there are any pets there that shouldn't be there. To learn from my mistake I would have probably make a couple thousand dollars off pet fees had that been done on mine by my former PM. It could also save you from getting a pet hoarder or an untrained pet in there that could do thousands of damages. I bought and rehabbed a house from a landlord that was renting it out to an animal hoarder. She had 49 cats in there and left the house still with 22 of them in there. I'm guessing he was probably an out of state landlord & never did yearly inspections. But after buying that house I realize how important it is to check in on the properties from time to time.