@Tim275 I looked at your listing and can’t find any mention of an additional fee for pets. You should probably put it under House Rules as well as prominently in your description. You also don’t state how many pets are allowed. If I were you, I would also want to find out what kind of dogs they are bringing, how well trained they are. Saying this as a person who travels with dogs, but has also had a young dog go peepee on my new carpet. A guest dog, I mean.
In this case, you might want to
let it slide since you were not clear about fees or requiring permission upfront (unless you said something in private communication with the guest.
You also don’t have any reviews, except a note that You canceled on a guest. This is not a great way to start out. So I would encourage you to get some good reviews and focus on that. Especially since there was no harm caused by the guest, And they may not have known that they did anything wrong.