ScoopFree Litter Box System (& Replacement Trays) Option:ScoopFree Replacement Tray It's tough cutting edge is

It's tough cutting edge is hard

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and restricting access to intermediate carriers like snails (in the case of fluke infestation)

Brim has a 5

BVD Types 1 & 2 (KV)

ScoopFree Litter Box System (& Replacement Trays) Option:ScoopFree Replacement Tray It's tough cutting edge isScoopFree Litter Box The automatic rake system sweeps waste into the covered compartment 20 minutes after you cats uses the litter box. Safety sensors will detect if your cat re enters the box and the 20 minute timer will reset. The box uses a special crystal litter, packed in a convenient disposable litter tray, that's 5 times more effective at reducing odor than clay or clumping litters. Your cat will always have a clean, fresh smelling litter box,