It has been suggested that inequity aversion is a mechanism that evolved in humans to maximize the pay-offs from engaging in cooperative tasks and to foster long-term cooperative relationships between unrelated individuals. In support of this. evidence of inequity aversion in nonhuman animals has typically been found in species that. like humans. https://www.bekindtopets.com/hot-mega-Swish-Supreme-Glide-Track-White-great-pick/