What type of service pet is it? 

Best homes would be a 3bd/2ba SFH, fenced-in yards is a plus and no carpets so you can be more comfortable accepting pets (very optional on the pets thing).

I pretty sure you are aware but, I will mention it any way, you should also include a 'Late Fee and Returned Check Fee, Application of Payments' section in your lease specifically outlining what fees they will incur if rent is late, if there is a grace period, what happens when a check bounces and what order will funds be applied (our order is: $ is first applied to late fees, then to returned check charges, then to other amounts - excluding rent - then to rent due under the lease) - If you're going to report to credit or tenant agencies if they pay late then you need to have a separate clause in there for that too - and also if you charge a fee for having unauthorized pets or smoking the home.. you need to have those clauses in there as well. 

I know that you can't even charge pet deposits ect for a service animal.

I have had someone yell at me that his tiny dog didn't need a pet fee or deposit: if someone shows me that side of himself on the screening call, I am done.

Utilized an ozone machine and the home still has a pet odor after installing new carpet, new LVP, fresh Paint, and updates.

I feel like I’m always following @Michael Wagner’s comments like a little parrot saying “I use ESS, too, and they’re great!”

My only pet peeve is that you can't connect non-Wells Fargo accounts for online transfers (last time I checked).

For example, one couple I know built a pet-sitting business - they bill their up-scale clientele around $44K/mo.

No, you are just parroting bad information from J Scott.