Health; You ask, “What would they hold if I married my Dog….
Would he/she get my Worldly Possessions?
In your case, I suspect SCOTUS would make a special exception since you beschert would likely be a perfect match, unless the animal protective services were to file an amicus to protect your fiance’.
Seriously, if at this point in time you are still making analogies between men and women whose lifestyle choices conflict with your beliefs, than those mindless comparisons warrant a companion with equivalent intelligence and compassion.