The organisation aims to create awareness about the plight of factory farm animals and encourages a vegan lifestyle.
"It was pure coincidence that one of our fellow vegan activists happened to be travelling behind that truck likely destined for slaughter when Babe jumped off‚" Aberdeen said.
Pietermaritzburg photographer and vegan advocate‚ Rekash Sinanin‚ was travelling on the N3 when the pig leapt off a truck and dodged vehicles on the freeway.
Sinanin stopped his vehicle and dashed after the animal.
"I managed to catch her before she was knocked and put her in my backseat‚" Sinanin said in a video posted online.
He transported the pig‚ whom he named Babe‚ to the SPCA‚ where she was treated for bruises and trauma.