
The Roomba j7+ is pretty solid when it comes to tackling pet hair. From our research, it seems this model uses something called PrecisionVision Navigation, which helps it dodge stuff like shoes, socks, and even pet waste. This should help it stay on track and not get tangled up while dealing with pet hair.
Plus, it has a high-efficiency filter that grabs 99% of cat and dog dander allergens, which is a bonus if you're worried about allergies from pet fur flying around your place.
One thing people seem to like is the dual rubber brushes. These are great because they don't tangle as easily as bristle brushes, so the Roomba can keep cleaning without many interruptions.
We’ve also seen a lot of pet owners rave about how well it picks up stubborn pet hair from both carpets and hard floors.
Still, even though it's really good, it’s smart to check the brushes and other parts occasionally for any caught hair or debris, especially if you have a house full of pets that shed a lot.
So, while the Roomba j7+ does a great job overall, giving it a little TLC now and then goes a long way. If pet hair has been driving you crazy, you might want to check this one out.
Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from 10 retailers, and a look at hundreds of user reviews to give you a well-rounded picture.
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If you're still curious about the iRobot Roomba j7+ 7550, here are some other answers you might find interesting:
If the iRobot Roomba j7+ 7550 doesn't quite fit your needs, here are some other options to consider:

The Shark IQ RV1001AE XL offers a robust self-emptying function at a more affordable price point than the Roomba j7+. Its bagless design eliminates the need for replacement bags, reducing ongoing maintenance costs. With strong performance on various flooring types and effective pet hair removal, it’s a great budget option for many households.

The Roomba i3+ offers self-emptying convenience and solid performance, especially on hard floors. It's a budget-friendly option compared to the j7+, giving you smart navigation without the steep cost. Despite missing some advanced features of the j7+, it delivers excellent cleaning results for pet owners and lighter on your wallet.

The Ecovacs Deebot Ozmo T8 AIVI excels in navigating high-pile carpets and offers exceptional dust and pet hair pickup. For homes with thicker flooring, this robot vacuum outperforms the j7+. Its advanced mapping capabilities and integrated mopping function add versatility, making it ideal for multifloor cleaning.
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