Helpers
Sleeper Rabbit (alive)
Animal sleepers are very specific. They randomly 'use up' a spawn of the assigned group but the spawned animal type is exactly what you place.
Where to find (5 POIs)
Huenink Family Farms (tier 2), Bark Buzz Business Complex, Billy Bootlegger's, Dell Farms, Top Storage.
Points of interest built with this block (any of its variants), the highest tiers first, from the game's prefab files.