Introduction
Thank you for choosing the MSmask 3-in-1 Pet Stroller. This manual provides essential information for the safe and effective use of your pet stroller, carrier, and car seat combination. Please read these instructions carefully before assembly and use, and retain them for future reference.
Safety Information
- Always ensure your pet is securely fastened inside the carrier using the internal tether.
- Do not exceed the maximum weight capacity of 60 pounds (27.2 kg).
- Never leave your pet unattended in the stroller, especially on inclines or near traffic.
- Engage the rear brake system when the stroller is stationary.
- Regularly inspect all parts for wear and tear. Discontinue use if any damage is found.
- Keep hands and fingers clear of moving parts during folding and unfolding.
Setup and Assembly
The MSmask 3-in-1 Pet Stroller is designed for quick and easy assembly. Most components are pre-assembled, requiring only a few steps to prepare for use.
Unpacking and Initial Inspection
- Carefully remove all components from the packaging.
- Check for any visible damage or missing parts. Contact customer support if issues are found.
Attaching the Wheels
- Locate the front and rear wheels.
- Insert the wheel axles into the designated slots on the stroller frame until they click securely into place. Ensure all wheels are firmly attached.
Unfolding the Frame
- Place the folded frame on a flat surface.
- Press the release button on the handle and lift the handle upwards until the frame locks into its open position.
Attaching the Pet Carrier
- Align the pet carrier with the mounting points on the stroller frame.
- Securely attach the carrier to the frame, ensuring all clips or latches are engaged.

The MSmask 3-in-1 Pet Stroller can be used as a stroller, carrier, or car seat. The frame features a convenient one-click folding mechanism.

Detailed view of the one-click folding frame, canopy button, pet compartment separation, anti-bending steel frame, and breathable mesh.
Operating Instructions
3-in-1 Functionality
- Pet Stroller: Use the full assembly for walks and jogging.
- Detachable Carrier: The pet compartment can be detached and carried separately using its handle.
- Car Seat: The detached carrier can be secured in a vehicle as a pet car seat.
Canopy Operation
The canopy features an easy lock button for opening and closing. Press the button to adjust the canopy position without struggling with zippers.
Pet Entry and Visibility
The carrier offers dual front and rear entrances for easy pet access. Panoramic sunroof and breathable mesh windows provide ventilation and a wide field of vision for your pet, allowing you to observe them at all times.

The canopy features a dual push-button design for easy opening and closing without zippers. The carrier has both front and back entry points.
Wheel and Brake System
- The stroller is equipped with 3 heavy-duty rubber tires for reduced vibration and enhanced stability.
- The front wheel can rotate 360° for easy maneuverability across various terrains.
- A rear brake system allows you to secure the stroller in place. Step down on the brake pedal to engage and lift to release.

The stroller features durable rubber tires, a 360° rotating front wheel, and a single-foot brake for stability on various surfaces.
Additional Features
- Internal Tether: Attach to your pet's harness for safety.
- Storage: An extra-large storage basket, two side pockets, and a bottle holder provide ample space for essentials.
- Comfort: Includes a removable soft cushion for your pet's comfort.

Key features include a removable soft cushion, seat belt buckles, side pockets, anti-bending steel frame, breathable mesh, padded handle, cup holder, storage basket, and two windows.
Maintenance
Cleaning
- The stroller is made with water-proof 600D Oxford Cloth. Wipe down fabric surfaces with a damp cloth and mild soap.
- The removable soft cushion can be cleaned separately according to its care instructions.
- Clean the wheels regularly to remove dirt and debris, ensuring smooth operation.
Storage
To store, use the one-click folding mechanism to collapse the frame into an ultra-compact size. Store in a dry, cool place away from direct sunlight.
Troubleshooting
If you encounter any issues with your MSmask 3-in-1 Pet Stroller, please review the assembly steps and ensure all components are correctly installed. For persistent problems or concerns, please contact MSmask customer support for assistance.
Specifications
| Feature | Detail |
|---|---|
| Brand | MSmask |
| Model | B0DWDWZLB5 |
| Color | Beige |
| Material | Alloy Steel, Polyester (600D Oxford Cloth) |
| Maximum Weight Recommendation | 60 Pounds (27.2 kg) |
| Item Weight | 30.2 Pounds (13.7 kg) |
| Item Dimensions (L x W x H) | 43.3"L x 21.3"W x 41"H (110cm L x 54cm W x 104cm H) |
| Carrier Dimensions (L x W x H) | 26.8"L x 13"W x 22.8"H (68cm L x 33cm W x 58cm H) |
| Folded Dimensions (L x H) | 35.4"L x 11.3"H (90cm L x 28.7cm H) |
| Age Range (Description) | Small and medium pets of all ages |
| Harness Type | 2 Point |

Detailed dimensions of the stroller, carrier, and folded frame, along with the maximum weight capacity.
Warranty and Support
Warranty Information
For specific warranty details regarding your MSmask 3-in-1 Pet Stroller, please refer to the product packaging or contact MSmask customer support directly. Keep your proof of purchase for warranty claims.
Customer Support
If you have any questions, require assistance, or need to report an issue, please contact MSmask customer support through their official website or the retailer where the product was purchased.