isUndeletable is now getDeletionPolicy, and it's called twice instead of three times. This function is used to hide the (previously grayed-out) deletion icon for player-owned animals, since (a) Gaia-owned animals, which are the majority, don't display this icon either; and (b) already dead animals previously displayed this icon with an inconsistent tooltip ("The entity has to be killed before it can be gathered from"), and hiding the icon is the simplest and least confusing option for the player. Periods (.) have been added to full sentences in tooltips (I will help copy old translations).

Tested in the game. Animals don't have a deletion icon, regardless of who owns them. The option to delete previously deletable entities remains unchanged. Undeletable entities owned by the player and those entities owned by the player with less than 50% of capture points have the grayed-out icon with explanatory tooltip(s), as before. If deletable and non-deletable entities are selected, the deletion icon is shown enabled, as before.