Which robot vacuum should I get to avoid pet waste disasters?

Get the [Roomba j](https://www.amazon.com/s?k=Roomba+j&tag=wehavethat-20)7 because iRobot backs it with a Pet Waste Guarantee — if it runs over poop, they’ll replace it for free. Samsung’s Bespoke Jet Bot AI+ also has object avoidance, but it’s newer and less proven for this specific nightmare scenario. The j7’s camera and software have been tuned for pet waste since launch, and the guarantee means you’re not out six hundred bucks if it fails.