Yes. These options can be enabled or disabled from within the website editor.
To access, navigate to the Website portion of MyVR and choose the property in which you want to edit the Website Options. From there you can modify specific fields by clicking on the Website Pages opting within the right hand menu. To add / remove pets or smoking you will want to specifically edit the Inquire and Book page. Once in the editor mode, you can modify the pet/smoking field by placing your cursor over the inquire form and selecting the sprocket icon to edit. A window will pop up allowing you to make the appropriate changes.