Keeping your home clean is easier when your vacuum works well. The Shark Rocket Pet Plus is a popular choice for pet owners, thanks to its strong suction and ability to pick up hair and dander. However, even the best machines run into problems sometimes. If your Shark Rocket Pet Plus is not working as expected, don’t worry. Most issues can be solved at home with a little patience and the right steps. This guide will help you troubleshoot common problems, avoid mistakes, and keep your vacuum running smoothly.

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Understanding Your Shark Rocket Pet Plus
Before you start fixing anything, it’s important to know your vacuum’s main parts. The Shark Rocket Pet Plus is a corded stick vacuum designed for pet owners. It features:
- A motorized brush roll for deep carpet cleaning
- HEPA filtration to trap allergens
- Swivel steering for easy movement
- Detachable handheld mode for above-floor cleaning
Knowing these parts helps you identify where problems may start. For example, if the brush roll isn’t spinning, it could be due to a blockage or a power issue.
Common Issues And How To Fix Them
Most Shark Rocket Pet Plus problems fall into a few categories. Below are the most frequent issues and how to solve them.

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Vacuum Won’t Turn On
If your vacuum doesn’t start, check these steps:
- Power source – Make sure the plug is firmly in the wall socket. Try another outlet if needed.
- Cord and plug – Look for visible damage. If you see fraying or cuts, stop using the vacuum and contact Shark support.
- Overheating – The vacuum may shut off if it gets too hot. Unplug it, let it cool down for at least 45 minutes, then try again.
- Reset the motor – Some models have a reset button near the brush roll or motor. Press it once the vacuum has cooled.
Tip: Many users forget to check the outlet itself. Plug in another device to see if the outlet is working.
Loss Of Suction
Suction problems are common with pet vacuums. Here’s what to do:
- Empty the dust cup – A full bin reduces suction. Empty it after every use for best performance.
- Check for blockages – Look for clogs in the wand, hose, or brush roll area. Remove any hair, dirt, or debris.
- Clean filters – Both pre-motor and post-motor filters need cleaning. Rinse with water every month and air dry for at least 24 hours before putting them back.
- Inspect the brush roll – Tangled hair can block suction. Cut away hair and string with scissors.
| Cause | How to Fix | Prevention |
|---|---|---|
| Full dust cup | Empty after each use | Do not overfill |
| Dirty filters | Rinse monthly | Set reminders to clean |
| Clogged hose | Remove blockage | Check regularly |
Insight: Sometimes, loss of suction is caused by a very small object (like a sock or toy) stuck in the intake. Always check the full length of the hose and wand.

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Brush Roll Not Spinning
When the brush roll isn’t moving, cleaning carpets becomes difficult. Here’s what to check:
- Brush roll switch – Make sure the power switch is set to “Carpet” mode. Some models have a brush roll ON/OFF setting.
- Remove obstructions – Hair and string can wrap around the brush. Unplug the vacuum and use scissors to cut away any debris.
- Check for blockages – Objects stuck in the brush roll area can stop it from spinning.
- Overheating protection – If the brush roll motor overheats, it may shut off. Wait 45 minutes and try again.
Pro tip: Some users only clean the visible part of the brush roll. Slide out the entire roller to check for hidden tangles.
Vacuum Shuts Off During Use
If your vacuum stops in the middle of cleaning, it could be for safety reasons:
- Overheating – This is the most common reason. Unplug and let it cool.
- Full dust bin – An overfilled dust bin can trigger an automatic shut-off.
- Clogged filters – Dirty filters restrict airflow, causing the motor to overheat.
Non-obvious insight: Heat sensors in the motor area are sensitive. Even a partially blocked filter can cause frequent shut-offs. Clean filters more often if you have pets that shed a lot.
Strange Noises Or Burning Smell
Odd sounds or smells should never be ignored.
- Rattling or clunking – Check for hard objects stuck in the brush or hose.
- High-pitched whine – This usually means a blockage in the airflow.
- Burning smell – Unplug right away. This could be a sign of a jammed brush roll, worn belt, or motor problem. Remove any obstructions. If the smell continues, contact Shark support.
Poor Performance On Carpets Or Hard Floors
If your vacuum isn’t picking up as well as before:
- Check floor settings – Make sure you’re using the correct mode (carpet or hard floor).
- Inspect the brush roll – Some floors need the brush roll ON; others require it OFF.
- Examine the floor nozzle – Debris can get stuck here, reducing pickup.
| Floor Type | Best Setting | Brush Roll Status |
|---|---|---|
| Carpet | Carpet/High Pile | ON |
| Hardwood | Hard Floor | OFF |
| Tile | Hard Floor | OFF |
Practical tip: Some users forget to change settings when moving between floor types. Always double-check the switch before you start.

Cleaning And Maintenance Tips
Regular maintenance prevents most problems. Here’s how to keep your Shark Rocket Pet Plus in top shape:
- Empty the dust cup after every use.
- Wash filters monthly. Never put them back wet.
- Remove hair from brush roll weekly if you have pets.
- Check the hose and wand for blockages every month.
- Inspect power cord for damage before each use.
How To Clean Filters
- Remove the pre-motor filter (usually foam and felt) from the vacuum.
- Rinse under cold water until the water runs clear.
- Squeeze out excess water and let air dry for 24 hours.
- Replace only when fully dry.
Repeat the process for the post-motor filter if your model has one. Never use soap or put filters in a dryer.
When To Replace Parts
Some parts need replacing over time:
- Filters – Every 6-12 months, depending on use.
- Brush roll – Replace if bristles are worn or missing.
- Belt – If the brush roll stops spinning and isn’t blocked, the belt may be stretched or broken.
Always use genuine Shark parts for best results.
Troubleshooting Less Obvious Problems
Some issues are less common but can be frustrating. Here’s how to handle them:
Vacuum Leaves Dirt Behind
If your vacuum isn’t picking up dirt:
- Check that the brush roll is spinning and has no tangles.
- Make sure the dust cup is not overfilled.
- Inspect the nozzle and hose for partial blockages.
Non-obvious insight: Fine dust can clog the mesh in the dust cup, reducing performance even if the cup isn’t full. Rinse the dust cup mesh occasionally.
Vacuum Smells Bad
Pet owners sometimes notice a bad smell from their vacuum:
- Wash the filters and dust cup.
- Remove and clean the brush roll.
- Use a lightly scented vacuum filter pad if desired.
Avoid using harsh chemicals, as they can damage your vacuum.
Lights Blinking Or Error Codes
Some Shark Rocket Pet Plus models have indicator lights:
- Solid light – Normal operation.
- Blinking light – Usually means a blockage or overheating. Follow the steps for clearing blockages and letting the vacuum cool.
- No light – Check power connection and try another outlet.
If lights keep blinking after you’ve checked everything, contact Shark support.

Preventing Problems: Best Practices
To avoid future issues with your Shark Rocket Pet Plus:
- Don’t run the vacuum over wet or sticky messes.
- Avoid picking up large or sharp objects.
- Clean filters and brush roll regularly.
- Store the vacuum in a dry place.
- Wind the cord loosely to prevent damage.
Most user problems come from skipping basic maintenance. Setting a monthly reminder can help you stay on track.
Shark Rocket Pet Plus Vs. Other Pet Vacuums
How does the Shark Rocket Pet Plus compare to other vacuums for pet hair? Here’s a quick comparison:
| Feature | Shark Rocket Pet Plus | Dyson V8 Animal | Bissell Pet Hair Eraser |
|---|---|---|---|
| Suction Power | Strong | Very Strong | Good |
| Filter Type | HEPA | HEPA | SmartSeal Allergen |
| Corded/Cordless | Corded | Cordless | Corded |
| Best for Pet Hair | Yes | Yes | Yes |
| Price Range | $$ | $$$ | $$ |
The Shark Rocket Pet Plus stands out for its consistent suction and value. While cordless models offer more freedom, the corded design ensures you never run out of power during cleaning.

When To Contact Shark Support
Most problems can be fixed at home, but some require professional help:
- Damaged cord or plug
- Strange burning smell that doesn’t go away
- Motor not working after resetting
- Broken parts that affect safety
If your vacuum is under warranty, contact Shark directly for repairs or replacement parts. For more information, visit the official Shark support page.
Frequently Asked Questions
Why Does My Shark Rocket Pet Plus Keep Shutting Off?
The most common reasons are overheating due to clogged filters, a full dust cup, or blockages in the hose or brush roll. Unplug the vacuum, clean all parts, and let it cool for 45 minutes before restarting.
How Often Should I Wash The Filters?
For homes with pets, wash the pre-motor filters once a month and the post-motor filter every three months. Let them air dry completely before reinstalling.
Can I Use My Shark Rocket Pet Plus On Hardwood Floors?
Yes, the vacuum works well on hardwood. Set the floor mode to “Hard Floor” and turn off the brush roll to avoid scratching. Make sure the nozzle is clean to prevent spreading dust.
What Should I Do If The Brush Roll Is Not Spinning?
First, check for hair or debris tangled around the brush. If the roll is clear but still not spinning, check the power setting and make sure the vacuum is in carpet mode. If it still won’t turn, the belt may need replacement.
Is It Safe To Vacuum Pet Hair Every Day?
Yes, daily vacuuming is safe and can help reduce allergens. Just remember to empty the dust cup and clean the filters more frequently, since pet hair fills up the vacuum faster.
Your Shark Rocket Pet Plus can be a powerful ally against pet hair and dirt, as long as you keep it in good condition. Most troubleshooting steps are quick and easy, and regular maintenance will prevent bigger problems. With a little care, your vacuum should serve you and your pets for years to come.
