The Little Green Max Pet portable carpet cleaner is, well, little — it’s only a foot wide and weighs 8.2 pounds with a ...

This fan-favorite device has been called a "must-have in every home" — and it's on mega-sale at Walmart right now.

After some scrubbing (and a bit of cursing), I suggested that we try the Bissell Little Green Portable Carpet Cleaner 1400B, a pick in Wirecutter’s best portable carpet and upholstery cleaner guide.

"If your pet had accidents, this thing is worth its weight in gold," said one reviewer about the Hoover CleanSlate Plus.

Start with a consistent cleaning schedule ... Putting the right material under your mini fridge on a carpet is key. Consider ...