Oh my goodnes.. in listening to the video I linked above (at about the 24 minute mark) I heard about the law in Scotland that if an animal is treated surgically for any ailment the vet is duty bound to neuter or spay it. Further on the older panelist lady stated that she told prospective clients that any Bulldog that had to deliver puppies by C-section must be spayed immediately after at her practice. They shold also address males which must be "harvested" for AI because they cannot breed naturally.