Confused by cat litter? Not sure whether there’s a difference between the cheapest supermarket brand and the $200 “it scoops itself” robot systems?

Never fear. There’s a rule of thumb that cat experts across the country agree on – how much work do you want to put into keeping the litter box from stinking up the house?

“The least expensive supermarket litters are usually effective, as long as you understand what they’re supposed to do,” says Megan…

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