Which robot vacuum is better for pet hair: Roborock S8 MaxV Ultra or Roomba j9+?

Published: March 20th, 2026
2 min read
Last Updated: March 20th, 2026
Roborock - S8 MaxV Ultra Robot Vacuum and Mop with FlexiArm Design Side Brush, 10,000 Pa Suction and 8-in-1 RockDock Ultra - White
Watch products with ShopSavvy for price drops, stock alerts, deals and more.

If you've got pets that shed, both the Roborock S8 MaxV Ultra and Roomba j9+ can handle the situation. They just approach the problem differently.

The S8 MaxV Ultra relies on brute force: 10,000 Pa of suction that yanks embedded pet hair out of carpet fibers. The Roomba j9+ focuses on brush design: iRobot's anti-tangle system prevents hair from wrapping around the rollers in the first place.

The Pet Hair Comparison

Extraction Power

The S8 MaxV Ultra wins here. That suction power pulls fur that's worked deep into carpet padding. If you've got a husky blowing their coat, a Maine Coon molting, or multiple pets creating fur tumbleweeds, the Roborock handles the volume better.

Anti-Tangle Performance

The Roomba j9+ wins this round. iRobot has perfected their anti-tangle brush design, and the j9+ is their best yet. 90% fewer tangles compared to older models. After weeks of cleaning up after shedding pets, the j9+'s brushes stay cleaner with less maintenance.

Pet Waste Avoidance

Both vacuums detect and avoid pet accidents. The S8 MaxV Ultra uses camera and 3D sensing, while the j9+ has PrecisionVision trained on pet waste recognition. Neither is foolproof, but both work well in normal lighting.

Which One Should You Get?

Big fluffy dogs, thick carpets, serious fur problems: Roborock S8 MaxV Ultra

Cats or smaller dogs, you hate cleaning brush rollers: Roomba j9+

Hard floors with moderate shedding: Either works great

For most pet owners, both vacuums are excellent. The S8 MaxV Ultra has more extraction power. The j9+ has better brush maintenance. Pick whichever matters more to you.

How we researched this

Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from thousands of retailers, and a look at hundreds of user reviews to give you a well-rounded picture.

Considering the Roborock S8 MaxV Ultra?

Here's our "TLDR" Review

Get ShopSavvy
ShopSavvy is totally free and works on all popular phones and browsers
Download ShopSavvy AppDownload ShopSavvy App

Compare prices across thousands of stores in real-time, set price alerts, watch for deals by keyword, and much more.

Install ShopSavvy Browser ExtensionInstall ShopSavvy Browser Extension

Compare and track prices automatically while you shop online at thousands of websites.

More Answers

If you're still curious about the Roborock S8 MaxV Ultra, here are some other answers you might find interesting:

How much do the Roborock S8 MaxV Ultra and Roomba j9+ cost?

Published: March 20th, 2026
Last Updated: March 20th, 2026
Read More

How loud are the Roborock S8 MaxV Ultra and Roomba j9+ during operation?

Published: March 20th, 2026
Last Updated: March 20th, 2026
Read More

What is iRobot's Dirt Detective technology on the Roomba j9+?

Published: March 20th, 2026
Last Updated: March 20th, 2026
Read More

What does the RockDock Ultra do for the Roborock S8 MaxV Ultra?

Published: March 20th, 2026
Last Updated: March 20th, 2026
Read More
πŸ’¬ ShopSavvy Answers
Expertly researched answers to specific questions about products you're interested in.
Our team of dedicated researchers sources and verifies information on everything you've been asking about like compatibility, durability, hidden features, and much more, helping you make informed decisions with confidence.

πŸ”₯ Trending Deals

Latest Deals

πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
πŸ”₯
A

Great deal

15 days ago
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ
πŸ›οΈ

5 months ago