When I attacked a zombie I killed a pen full of cows and sheep nearby.
Mod version: mcdw-5.0.4-1.19
Minecraft version: 1.19.2

Weapon: Fortune Spear
Enchantments on weapon: Sharpness V, Kockback II, Mending, Poisoning III, Stunning III, Soul Devourer III, Unbreaking III, Thundering III, Looting III, Leeching III, Fire Aspect III.