
oneisall Dog Grooming Vacuum Review: The End of Pet Hair?
Author Byline: By David Miller / Last updated on July 23, 2025
Introduction
Let me introduce you to Max. He’s my 80-pound Golden Retriever, the undisputed king of our household, and my best buddy. He’s perfect in almost every way, except for one thing: the man sheds. A lot. Twice a year, our home is ground zero for what my wife, Sarah, has grimly named the “fur-pocalypse.” Tumbleweeds of golden fur drift across the hardwood floors. My black jeans look like I’ve been wrestling a Wookiee. It’s a constant, losing battle with the vacuum cleaner.
The worst part is the grooming itself. Brushing him sends clouds of undercoat into the air, settling on every conceivable surface. It’s a chore I’d dread. So, when I kept seeing ads for the oneisall Dog Grooming Vacuum, I was deeply skeptical but also desperately hopeful. A vacuum that sucks up the hair as you brush? It sounded too good to be true.
I decided to buy one and put it to the ultimate test against Max’s formidable coat. In this review, I’m not just going to list specs. I’m going to tell you the real story of whether this gadget can actually bring peace to a home plagued by pet hair. This is the only review you’ll need to read.

oneisall Dog Grooming Vacuum Review: The End of Pet Hair?
Is the oneisall Dog Grooming Vacuum worth it? I tested this viral pet vac on my heavy-shedding dog. Read my honest, hands-on review before you buy.
The Bottom Line Up Front (BLUF)
- Who should buy this? Anyone with a shedding dog (or cat!) who is sick of the post-grooming cleanup. It's a game-changer for at-home maintenance, especially for dogs who aren't terrified by the sound of a vacuum.
- Who should skip it? Owners of extremely sound-sensitive, anxious pets. Also, if you’re looking for professional-grade clippers for intricate, show-quality cuts, the included tools might feel more "good enough" than "great."
My Final Score: 8.5/10✨✨✨✨✨✨
What Real Users Love (The Pros)
- Mind-Blowing Suction & Containment: The core promise is delivered, big time. It captures an incredible amount of loose fur directly into the canister before it has a chance to fly away.
- Why this matters to you: It fundamentally changes grooming from a messy, frustrating chore into a clean, satisfying task.
- In my own testing, I was genuinely shocked. After a 15-minute session with Max, the 1.5L canister was half-full, and my living room floor was… clean. This has literally never happened before.
- All-in-One Convenience: It comes with a fantastic array of tools—a de-shedding brush, clippers with different guards, a paw trimmer, a nail grinder, and even crevice tools for furniture.
- Why this matters to you: You're not just buying a brush; you're getting a complete home grooming station in a single, compact unit. It saves money and storage space.
- Surprisingly Quiet Operation (for a vacuum): After analyzing hundreds of user reviews and my own testing, a key theme is that it's significantly quieter than a typical household vacuum, especially on its lowest setting.
- Why this matters to you: A quieter motor means a less stressful experience for your pet, making them more likely to tolerate grooming sessions.
- Max is usually wary of our big Shark vacuum, but he was surprisingly calm with the oneisall on its lowest setting. It’s more of a low, tolerable hum than a startling roar.
Common Complaints & Potential Deal-Breakers (The Cons)
- The Hose Can Be a Bit Stiff: The flexibility and length of the hose, while adequate, could be better. It can sometimes feel a bit cumbersome when trying to reach awkward angles on a wiggly dog.
- Why this matters to you: You might find yourself repositioning the unit or your dog more often than you'd like, especially with larger breeds.
- Honestly, I found myself wishing for another foot of hose when I was trying to reach Max's hind legs while he was lying down. It's manageable, but not perfect.
- Clippers Aren't Professional Grade: While the clippers work well for general trims and maintenance, they can struggle with very thick, matted fur.
- Why this matters to you: If your dog has a complex coat or gets severe mats, you'll still need a heavy-duty, professional clipper or a trip to the groomer.
Feature Deep Dive: The Noise vs. Suction Trade-Off
The single biggest question for any potential buyer is: "Will this scare my dog?" The oneisall has three suction settings, and this is where the magic is.
- Level 1 (Low): The noise is about as loud as a powerful hairdryer on low. The suction is gentle, perfect for the initial introduction and for sensitive areas. I started Max on this level with a handful of treats, and he barely flinched.
- Level 2 (Medium): The noise and suction both ramp up. This was the sweet spot for us. It was quiet enough to keep Max comfortable but powerful enough to pull out impressive amounts of undercoat with the de-shedding tool.
- Level 3 (High): This is full power. It's noticeably louder, approaching the sound of a small canister vacuum. The suction is fantastic for cleanup on furniture, but it was a bit much for Max during brushing. My advice: use the lower settings on your pet and the highest setting to clean up the sofa afterward.
Best Alternatives (The Competition)
- For the Design-Conscious: The Neakasa P1 Pro is the oneisall's main rival. They are functionally very similar, but many users feel the Neakasa has a slightly more premium feel and sleeker design. It often comes at a slightly higher price point. If aesthetics are a major factor for you, it's worth a look.
- The Budget/Old-School Method: Don't want another appliance? You can get 80% of the way there with a top-tier de-shedding brush like the FURminator and your existing vacuum cleaner. It requires more effort and creates more airborne fur during the brushing phase, but it's a perfectly viable, lower-cost alternative.
Frequently Asked Questions (FAQ)
- Is it really quiet enough for anxious dogs?
It depends on the dog. It's much quieter than a regular vacuum. The key is a slow introduction with lots of positive reinforcement (treats!). Start with the machine off, then on the lowest setting for a few seconds, and build up from there. - Can I use this on my long-haired cat?
Absolutely. Many users report fantastic results with long-haired cats, like Maine Coons and Ragdolls, who shed heavily. The same gradual introduction process is recommended. - How easy is the canister to empty and clean?
It's incredibly simple. The canister detaches with a click, and you can dump the collected fur directly into the trash with almost no mess. The filters are also washable. - Do the clippers get hot?
In my testing and from user feedback, the clippers stay cool to the touch, even during a longer trim. The constant airflow from the vacuum likely helps with this. - Does it replace professional grooming?
No. Think of this as a powerful tool for maintenance between professional grooms. It will drastically reduce shedding and keep your dog's coat in great shape, but for complex cuts or severe matting, you still need a pro.
Final Thoughts & Recommendation
So, did the oneisall Dog Grooming Vacuum solve the "fur-pocalypse" in my house? For the most part, yes. The clouds of airborne fur are gone. The post-brushing cleanup is gone. My black jeans are safe again, and Sarah hasn't sighed at a fur tumbleweed in weeks.
This device isn't a magic wand. It won't turn an anxious dog into a calm one overnight, and the hose could be a tad more flexible. But it's an incredibly effective, well-designed solution to a problem that plagues millions of pet owners. It transforms a messy chore into a clean, manageable, and even satisfying task.
If you're on the fence, I can give you a confident, personal recommendation. Buy it. It’s one of the best pet-related purchases I’ve made in years.
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We hope this in-depth review helps you make a confident choice! To continue your research, check out some of our other popular guides:
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Now I'd love to hear from you! Drop a comment below with your experience or any questions I didn't cover. I read every single one.