Does a pet meeting itself cause BFBVFS?

[rufio]

I was playing a lot with knowledge sims who wanted to be werewolves and using jfade's wolf attracting sign for this purpose, and two pack leaders with the same name showed up on the same night and got into a fight with each other.  I thought they might have just rolled the same name by accident (my werewolf-seeking sim seemed to have different relationships with them) but then a different pack leader with a different name showed up, too.  I exited the lot without saving, just in case, but what is the Awesome word on this subject?  Can multiple instances like this be safely deleted if they haven't interacted with each other yet?

[J. M. Pescado]

Imma go with "Kill It With Fire".

[rufio]

Is that a yes or a no for the last question?