I suggest adding a visible pheromone system for atriums and containments to help manage behaviour in a more dynamic way.

The system releases a light, visible gas that spreads through the enclosure and calms the asset by suppressing its aggressiveness.

How It Works:
Hidden emitters installed in atrium structures release pheromones
Airflow systems distribute pheromones evenly across the enclosure
Adjustable intensity based on species density and threat level
Has multiple gas colors based on threat level

Pros:
Slows hunger down
Keeps asset distracted with themselves/each other
Reduces the need for tranquilizers
Basically catnip
Encourages resting, social tolerance, or disengagement
Reduces anxiety, pacing, charging, and territorial displays
Placement option instead of airborne

Cons:
Assets may adapt, requiring rotation of pheromone blends
Requires ongoing synthesis of materials and maintenance
Incorrect blends or overexposure can trigger agitation or aggressive states
Stronger species may resist or only partially respond
Pheromones need regular refilling, maintenance, and functioning vent systems.

Pretty much to get pheromones, you'll have to go out and extract them from plants that you have to find or something like that, and get the chemicals made in a lab.