After five months of testing, these are the best automatic litter boxes, according to a cat parent and her feline crew.

Janelle Leeson Best for large cats Quagliozzi and Sung look for ... Some cats may be intimidated by hooded or covered litter boxes, especially if the top is low enough that the cat must crouch ...

You can choose from three box designs: open, covered with a front entry ... litter boxes with spacious interiors, most ...

The PetSafe ScoopFree Smart Covered litter box is a game changer ... making it comfortable for multiple cats or large cats to use the box. The hooded design with the door flap gives cats ...