Vets often say that unscented clumping litter is best: “I always recommend unscented, clumping cat litter,” says Jim D. Carlson. “Scented litter is designed for humans, not cats. Felines have a strong sense of smell with 67 million scent receptors.
Dangerous types of cat litter on the market include some types of clumping cat litter, those containing sodium bentonite clay and those containing crystalline silica dust.
After months of testing, our overall favorite is Arm & Hammer Clump & Seal Multi-Cat Litter, which clumps well, absorbs scents even better, and won't spread dust everywhere. We've found it to be especially effective in multi-cat households.
Cleaning the area thoroughly with vinegar first and then applying an enzyme treatment will break down and evaporate the uric acid and your home will be free of cat odors. Vinegar and enzyme cleaners work on all surfaces: hardwood floors, carpets, mattresses.
Even if you scoop out your kitty litter box consistently, smells can still linger in the litter as you accidentally miss small specks of urine and feces. That's why changing the litter at least twice a week can help to significantly reduce litter box smell.
Scented litter
A thin layer of baking soda placed on the bottom of the box will help absorb odors without repelling your cat.
3. No smelly business: With an enclosed bathroom for your cat, you don't need to worry about any unpleasant odors that might (will) come wafting out of the box. Enclosed spaces work wonders for containing the smell — better than any scent, candle, powder, or other witch's brew you can buy.
Use charcoal filters to minimize litter box odors.
Like baking soda, charcoal is an affordable, all-natural, and 100% non-toxic odor-control system.
The best way to clean a litter box is to dump the entire box and soak it in hot water for a few minutes at least once a week. It is not necessary to use detergents or cleaning chemicals, as hot water will generally do the trick.
How Often Should You Change the Cat Litter? If you use a clumping litter, it's best to scoop the box daily and change it out completely at least monthly. If you have more than one cat, it may be best to change the cat litter more often, every 2-3 weeks.
You may have even heard that your cat can smell their dirty litter a mile away. Unfortunately, there is no evidence that a cat can smell their litter box from that far away. More realistically, they might be able to smell it up to a few hundred feet away (depending on wind and weather conditions) and often a lot less.
Multiple things can cause your house to smell like cat urine, even if you don't have a cat. Investigate if there is mold, leaking Freon, sewer gases, smelly plants, spoiled food, or even stains from previous pet owners.
Cats are fastidious creatures, which means they hate using a dirty litter box as much as you hate looking at one! If you have multiple cats in the house, you may run into even more issues with a dirty litter box.
Leave your litter box outside of your house — on the porch, or close to the back door — in case your cat happens to come by your house or come back while you are gone. The litter box can serve as a beacon of familiarity and can help them to smell their own scent and lure them back home.
Dirty litter boxes can cause kidney, bladder, and urinary tract diseases in cats. When a kitty squats over a pile of feces, bacteria can travel up the urethra, wreaking havoc all along the way.
Cats can develop painful kidney infections, bladder infections, bladder stones, and urinary tract infections if their litter boxes are not kept clean. Leaving a litter box too long before cleaning can also lead to stress in cats, which can exacerbate these issues.
However, having enough litter in the box allows your cat to bury their poop and cover their tracks. The litter needs to be deep enough that it absorbs liquids and odors. Aim for a 3-inch layer as a starting point and add more as needed.
Most cats prefer an open litter box. Most cat owners prefer a covered litter box. Covered litter boxes may trap odors and make the human environment smell better but for those reasons they may not be as desirable for the cat. If boxes are not cleaned regularly, the odor may be aversive to them.
If you're wondering whether it's safe to clean a litter box with bleach, vinegar or other pet care cleaning supplies, the answer is yes—as long as you rinse them properly.