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At these concentrations the exposure rate at six inches above a box of cat litter would be approximately 0.1 micro roentgen per hour (uR/hr) above background. Since cats don't spend a lot of time in the litter box (you never see them taking along something to read when they are heading that way), the radiation exposure is probably minimal.
Most Ultra Pet Litters are spherical or sand-like for “indoor” cats that have tender paws. We make sure that your pets are comfortable as possible.
Ultra-strong clumping clay plus odor-fighting anti-microbial agents form easy-to-scoop, virtually no-crumble clumps while eliminating odor from urine, feces, and bacteria. There’s even a fresh, paw-activated fragrance. Don’t like added fragrance? Our unscented version neutralizes odors and offers powerful liquid absorption. Nothing but the best for our furry friends.Our ingredients are flushable, biodegradable and made of 100% renewable resources so everything we take from the earth can go right back into the ground. All that odor fighting power without the added dyes, perfumes or harmful ingredients typically found in clay litter gets you a litter that’s better for cats, people and the planet. sWheat Scoop, Mother Nature’s cat litter, uses the natural goodness of wheat to make smelly pet odors disappear. With the addition of Noble Ion Technology, our exclusive odor eliminating technology, to all three of our New & Improved formulas sWheat Scoop is now stronger, faster and sWheater than ever. But that’s not all. If some of drawbacks -- such as dust -- are a concern, SmartCat All Natural Clumping Litter is worth considering. Made of grass, it's lightweight, too, though that can be both a plus and a minus. Still, it earns raves from both experts and users who report that it is largely dust free and clumps very well. World's Best Cat Litter offers the best of both worlds: biodegradability and clumping action. Because it clumps on contact with urine, the litter box is easier to clean. It's made out of ground corn, so it can be flushed or composted. It's a little pricey compared to economy litters, but experts and owners largely say its benefits make World's Best worth its premium cost. If a biodegradable litter is just too pricey -- or too unacceptable to your cat -- Dr. Elsey's Precious Cat Ultra is easily the top choice among clumping clay cat litters. It's relatively low in dust, tracking is well controlled and it is relatively inexpensive. Precious Cat Ultra also clumps strongly, making it easier to maintain a sanitary litter box. If you're looking for an all-natural cat litter that's effective, biodegradable and affordable, experts and owners alike say Feline Pine is worth considering. Not every reviewer is sold on pellet litters like this one, and even fans say its best when paired with a special litter pan, but Feline Pine is free from hazardous chemicals, does a great job of controlling odors, and is relatively dust free. While feline experts are leery of crystal-based cat litter because it can be hard on a cat's feet, cat owners posting at user review sites praise Fresh Step Crystals. It does an excellent job of absorbing moisture and controlling odors. Though the upfront price seems high, owners say a small 8-pound bag can last a while, making it an economical choice in the long run.