LAS VEGAS — From a litter box that cleans itself to buttons that allow your dog to communicate with you, this year’s CES tech show in Las Vegas featured products aimed at gadget-loving pet owners.

From design specs to ease of use, here’s my full Litter-Robot 4 review—alongside some helpful feedback from my cats. There’s arguably no model on the market more coveted.

The advantages of automatic litter boxes are apparent, but there are some downsides. With expert help, we break down some ...

This year's CES innovation exhibition in Las Vegas included pet technology. Furry companion gadgets ranged from a self-cleaning kitten litter box to buttons that let your dog to interact with you.