[Vt71fcAqt7]

>Austin had just finished feeding Daisy, a pot-bellied pig he’s owned since she was a piglet, in an adjacent pen.

Territorial dispute? (I don't know much about warthogs)

[ggm]

Or smell related, either estrus cycle, or 'strange pig, attack!' reactions.

[lofaszvanitt]

Sounds right, thanks.