Talk:Species Functions/@comment-3304274-20120109200226/@comment-2012328-20120113133544

And deleting at least one pet in the AC will break the chronology. But it looks like it's either leave them all, or proceed with deleting. While we're on it, the following heads that not used were:
 * Rounded bar head
 * Tree head
 * Polygon heads (just with outline)
 * Big diamond
 * That weird head with that weird look
 * The bulb heads (last two)

(note: not accurate; from my observation) The rules I just stated in the 1st comment will be applied only to FUTURE heads, so no worries....