- Poor quality clumping clay litter without carbon,
- Not replacing the carbon filter or seal strips as recommended by the Manufacturer,
- Not emptying the waste draw when full / allowing overfilling of the waste drawer,
- Not completing regular deep cleaning of the Litter-Robot, and
- Changes to your cat/s toilet behaviours due to change in food or medical issues.
Key characteristics of a good clumping clay litter are;
- fast clumping (which absorbs the urine as it travels towards the liner surface),
- good solid pee sized clumps that don't disintegrate when dropped into the waste drawer,
- no pancaking and/or sticking mud (large flat clumps that settle in the globe and will not fit through the waste opening which are signs of urine travelling through rather than being absorbed),
- low dust,
- little to no odour as clumping should lock in the uric acid (pee smell),
- if possible added carbon or activated charcoal for odour help in Australian summer conditions, and
- the globe should be clean after cycling with no muddy smearing.
Often, we neglect two uninteresting but very important parts of our Litter-Robot that are closest to the smelly gifts our fur-babies leave behind (mainly because we don't see them), the seal strips and carbon filters.
SEAL STRIPS
Seal strips assist in reducing unpleasant odours and also reduce litter and waste leakage. They need to be replaced when they are dirty or peeling off your Litter-Robot.
During regular cleaning you can refresh your seal strips by brushing them with a firm brush to remove any debris and then wiping down with a damp cloth (ensure they are completely dry so that litter doesn't stick on first use). You can also give them a light spritz with an enzyme spray cleaner to help attend to lingering odours.
Litter Robot 3 - Seal Strips Litter-Robot 4 - Seal Strips
CARBON FILTERS
Carbon filters play a significant role in trapping and neutralising the unpleasant odour from our fur-babies' deposits.
You will find if using Superior Clay Clumping litter with carbon, you should not need to replace the filters as frequently. This will depend heavily on your nose, climate, number of cats and their usage patterns.
For optimal odour absorption, the manufacturer recommends replacing the carbon filters in your Litter-Robot 3 every 3 months and Litter-Robot 4 every month, if you have the recommended 2-3 cats per Robot. However, replacement frequency is up to you and your cats usage patterns. If using scented litter, the filter will need changing more often as it will also absorb the litter scent. Unscented litter is recommended. Frequency of changing the filter is dependent on number of cats, climate (humidity) and litter brand being used, with carbon or activated charcoal helpful for additional odour control.
PRO TIP: if you rotate the filters, placing the used filter in strong sunlight for several hours, you may extend the life by reactivating the remaining carbon. Do a sniff test after sunlight, and if odour remains, the filter needs replacing.
Litter-Robot 3 - Carbon Filters Litter-Robot 4 - Carbon Filters