[MOD REQUEST] Trait/backstory/etc that allows only treating/caring for animals?

[random_ninja19]

There should be some sort of trait/backstory/etc that disables caring and treating for other humans/humanoids but allows it for animals. I made a colonist who loves animals and wants to rescue them whenever they're hurt, but I gave her a trait that disables caring because I wanted her to be "weak" as far as performing/treating/caring for other colonists. Would this be hard to make?

[NethanielShade]

AFAIK, yes, it would be difficult to implement. So far, the Doctor work type is used in treating colonists, prisoners, and animals alike. I may be wrong, but I believe to make a mod like this happen, the ability to treat animals would have to be moved from the Doctor work type to the Handle work type, or somewhere else.