Traditional heraldic animals are all male, and yes, traditionally you gotta draw the genitalia.
In fact, I remember somewhere in the 2010's in some european country someone pushed the removal of those from some army... Ah, wait, I'll search for it...
Here it is:
Actually was in late zeroes. Wikipedia also has a nice coverage of the events. Quote, in two words:
"Since civilian women are often sexually assaulted in the war zones of the world, the commander did not consider the depiction of a penis appropriate on a uniform worn into battle. The decision was questioned by some Swedish heraldists, with Vladimir Sagerlund asserting that coats of arms containing lions without a penis were historically given to those who had betrayed the Swedish Crown. The state heraldist Henrik Klackenberg complained that his heraldry unit should have been consulted before making such change, but did not intend to take legal action."
And, by the way, Wikipedia page still shows unaltered heraldy. I wonder if the changes were reversed at some point.
Anyway, cool thread. Shame I cannot contribute much.