found a way to stop users from changing the ids and getting the adopts in the shop or any other adopt you don't want to be adopted in the main adopt page:
PHP Code:
if($id == '11') throw new InvalidIDException("global_id");
to add more ids just add: || $id == 'id' (replace 'id' with the number you want to exclude.
for me this is working if the user change the id using inspect element to one of the defined ids it will trow the this id don't exist message
hope it works for everyone else.
i have mine below the first if statement in the public function index.