The fact that Doomboros completely freak out when someone hurts a beloved master, going from cringing fear to utter berserker rage, is one such example; normally the Doomboros is terrified of everything, but as soon as that beloved master is hurt? It's ass-kicking time!
Also, Laverne and Funkle. Laverne is a giant termite-queen-woman, Funkle is a guy trying to turn himself into a sentient disease who currently looks like a fleshy tumor; and they are totally, hopelessly in love, which is both very sweet and incredibly Squick.
The entry on Shreeg describes how they love Songbirds, and will take great pains not to hurt them
Mongrunge is a canine mutant that is essentially a skeleton covered in fleas that it shares a symbiotic relationship with and when its fleas die. it's so attached to them that it will enter a state of mourning that involves slowly starving itself until its either recolonized or dead
Volross another canine mutant is described as being protective of children and young animals. And almost always refuses to attack them even in self-defense, it's Drampa before Drampa