Light Fur : cosmetic short fur, gets wet when it rains
Tabby : cosmetic stripy markings
Slit Pupils : cosmetic cat/snake eyes
Cat Tail : stripy tail grants bonuses similar to Nimble trait
Prey Drive : recreation from hunting
Stealthy : + hunting stealth
Asocial : cannot Social, Unaffected trait (below)
Pack Bond : relationship bonus between allies who share the gene
Stoic/Unstable : mental break threshould up/down
Easily/Rarely/Never Bored : recreation need up/down/absent
Kitlin : Useless cat people. Quick, agile and good at hunting, but spend most of their time sleeping or playing.
Biodrone : Disciplined, emotionally dampened supersoldiers, not quite as potent as Hussars but far more controllable. Exceptionally stoic and resilient to harsh conditions, but inept at most other tasks.
Unaffected : no lasting mood effects or opinion modifiers from insults or kind words. may still start social fights as a consequence of being insulted.
Should be safe to add to existing saves
Ought to be compatible with most things
Fiddles with meal stacking/rendering logic - if you don't want this behaviour you can turn it off