Ultra Pet Ultra Cat Litter. The newest innovation from the company that introduced North America to its first silica cat litter is Ultra Micro Crystals. Like Ultra Pearls, the new Ultra Micro Crystals are made from high quality ingredients that deliver superior results.
Ultra Micro Crystals are different because they are soft on the cats’ paws while offering superior absorption and odor control. Each small silica gel crystal is able to absorb its weight in urine. The silica gel will then let the moisture evaporate while trapping the odor controlling substances inside the crystals.
Ultra Micro Crystals are different because they are soft on the cats’ paws while offering superior absorption and odor control. Each small silica gel crystal is able to absorb its weight in urine. The silica gel will then let the moisture evaporate while trapping the odor controlling substances inside the crystals.