Boomer ball - ZAWA-Evolved/ZAWA GitHub Wiki
Boomer balls are large, weighted animal toys that are primarily used by medium, large, and giant animals. When placed, boomer balls are indestructible, but can be picked back up by the player with a right click.
Boomer balls come in 16 colors. Players can select what color they would like to place by holding shift and right clicking.
Interacting with a boomer ball gives animals 2 enrichment points. Animals will "attack" them (either by sprinting them and pushing them around, or pouncing on them) until their enrichment is filled. When pushed by an animal or a player, boomer balls will roll.
The scented ball is a similar, smaller enrichment item.
A boomer ball can be crafted with 8x White Concrete and 1x Gravel.