You might have to worry about being recognized. When I took my cat with me in the past, I had an incident where an employee at one hotel in TX, recognized me or rather perhaps he remembered my lovely pussy(cat) in AR months (maybe a year-ish later) at another totally different hotel brand. He had moved and changed jobs, but remembered me and my cat. I was totally impressed with his memory but also kind of freaked out that he could recall. Makes me wonder how many OTHERS remembered me but just didn't say anything.
In other words, having a pet might make you stand out more with hotel personnel. So keep that in mind if you travel on a frequent basis with your animal.