FYI - the pets filters in II and RCI are both horrible with out of date or inaccurate information.
In II have booked resorts based on this information and then emailed the resort to indicate I will be bringing a dog, only to be told it was not allowed.
In RCI, there is often conflicting information (resorts tagged as allowing pets, but then in the Resort Details information a note that no pets are allowed....and similarly, resorts tagged as not allowing pets but then in the Fees section, a note that pets are allowed for a small fee).
It would be great if we could update a list on TUG for this.