Ipsidon bucks, a herding species, made their home on the ipsium-abundant planet called Ipsidon. These four-legged creatures possessed blue fur with a white underside and sported three horns: a pair on their head and one between their eyes. These robust, swift, deer-like animals moved in groups across the desert's occasionally tight caverns. When the planet's storms came, they would stampede through the canyons to escape.
Following the theft of Clone Force 99's ship, the group proceeded on foot through a confined canyon. Within the canyon, they stumbled upon a group of Ipsidon bucks running from an approaching sandstorm. The clones found themselves in close proximity to the herd, which almost trampled a few members of the Bad Batch along with a container of unstable Ipsium.