1. Product Overview
The NPET PFF01 Automatic Pet Feeder is designed to provide a convenient and reliable feeding solution for your cats and small to medium-sized dogs. With a generous 4-liter (135oz) capacity, it can store enough dry food to feed your pet for approximately 15-20 days, reducing the need for frequent refills. Its transparent food container allows for easy monitoring of food levels.
This feeder features programmable portion control, allowing you to schedule up to 1-4 meals per day, with 1-9 portions (6-10g each) per meal. This ensures your pet receives a consistent and healthy diet, preventing overeating and promoting their well-being. The feeder is equipped with an upgraded anti-clog design to ensure smooth food dispensing.

The NPET 4L Automatic Pet Feeder provides customizable meal plans for your pet, ensuring they receive the correct amount of food at scheduled times.

This diagram illustrates the feeder's ability to schedule customized healthy meals, allowing for 1-9 portions per meal and precise control over feeding times to help manage your pet's diet.

The automatic feeder ensures your pet never misses a meal, providing consistent feeding whether you are at home, on a short trip, or working overtime.
2. Package Contents
Please check the package contents to ensure all items are present and in good condition:
- Pet Feeder Unit
- Stainless Steel Bowl
- Plastic Feeding Tray
- 5V AC Adapter
- Anti-bite USB Cable
- Cleaning Brush
- Quick Start Guide

This image displays the product dimensions and all included accessories: the feeder unit, power adapter, anti-bite USB cable, cleaning brush, stainless steel bowl, plastic feeding tray, and a quick start guide.
3. Setup and Installation
Follow these steps to set up your NPET Automatic Pet Feeder:
- Unpack Components: Carefully remove all parts from the packaging.
- Assemble Food Hopper: Slide the transparent food hopper onto the main feeder body. Ensure it is firmly seated and aligned correctly.
- Secure Lid: Place the lid on top of the food hopper. Twist the lid to the 'OFF' position to securely lock it. This prevents your pet from accessing the food reservoir and keeps food fresh.
- Insert Batteries (Optional Backup Power): Open the battery compartment located at the bottom of the feeder. Insert 3 AA batteries (not included) for backup power in case of an electricity outage. Close the compartment securely.
- Connect Power: Insert the anti-bite USB cable into the feeder's power port and connect the 5V AC adapter to a standard electrical outlet.
- Install Food Tray: Place the stainless steel bowl into the plastic feeding tray. Then, align the tray with the feeder base and slide it into position until it clicks securely.
- Add Dry Food: Fill the food hopper with your pet's preferred dry kibble. Ensure the kibble size is appropriate for the feeder's dispensing mechanism to prevent clogging.

A step-by-step visual guide for assembling the feeder, covering how to install the food hopper, secure the twist-lock lid, add dry pet food, and correctly position the stainless steel bowl on the feeding tray.

Key features include a removable stainless steel bowl for hygiene, a secure twist-lock lid to keep food fresh, and a dual power supply system for reliability.
4. Operating Instructions
The NPET PFF01 features a user-friendly control panel for easy programming.

The user-friendly control panel features clear buttons for time setting, meal setting (1-4 meals), and an OK button for confirmation, simplifying the programming process.
4.1. Setting Current Time
- Long press the Time Setting button (clock icon with +). The hour display will begin to flash.
- Use the + or - buttons to adjust the hour. Press OK to confirm the hour.
- The minute display will then flash. Use the + or - buttons to adjust the minute. Press OK to confirm the minute. The current time is now set.
4.2. Setting Meal Times and Portions
You can program up to four meals. Here's how to set the first meal:
- Long press the 1 button (for Meal 1). The hour display will flash.
- Use the + or - buttons to set the desired hour for Meal 1. Press OK to confirm.
- The minute display will flash. Use the + or - buttons to set the desired minute for Meal 1. Press OK to confirm.
- The portion display will flash. Use the + or - buttons to set the number of portions (1-9) for Meal 1. Press OK to confirm.
- Repeat these steps for Meal 2, 3, and 4 using their respective buttons if you wish to schedule additional meals.
4.3. Clearing All Settings
To clear all programmed meal times and the current time setting:
- Press and hold both the Time Setting button (clock icon with +) and the Meal Setting button (bowl icon with -) simultaneously for approximately 5 seconds.
- You will hear two "didi" sounds, and the display will reset to "00:00", indicating that all settings have been successfully cleared.
5. Power Supply
The NPET PFF01 Automatic Pet Feeder offers a dual power supply system to ensure uninterrupted feeding for your pet:
- Primary Power: The feeder operates using the included 5V AC adapter, which should be plugged into a wall outlet.
- Backup Power: For protection against power outages, you can install 3 AA batteries (not included) in the battery compartment at the bottom of the unit. The feeder will automatically switch to battery power if the AC power is interrupted.
It is recommended to use both the AC adapter and backup batteries simultaneously for maximum reliability.

The feeder offers dual power supply options, using a 5V AC adapter and 3 AA batteries (not included) to ensure continuous operation even during power outages.
6. Maintenance
Regular cleaning and maintenance will ensure the longevity and hygienic operation of your pet feeder.
- Easy Cleaning: The 304 stainless steel bowl and the food tank are designed to be easily removable for thorough cleaning.
- Cleaning Procedure: Wash the removable parts with mild soap and water. Rinse thoroughly and ensure all components are completely dry before reassembling them into the feeder. This prevents bacterial adhesion and keeps your pet's food fresh.
- Anti-bite Cable: The power cord is reinforced with hemp twine material to resist pet bites. Periodically inspect the cable for any signs of damage and replace if necessary.

The feeder's removable design allows for thorough cleaning of the food tank and stainless steel bowl, promoting hygiene and preventing bacterial buildup.
7. Product Specifications
| Feature | Specification |
|---|---|
| Model Number | PFF01 |
| Capacity | 4 Liters (approx. 135 oz) |
| Dimensions (L x W x H) | 29.97 x 18.49 x 29.46 cm (11.8 x 7.3 x 11.6 inches) |
| Weight | 1.41 kg (3.1 lbs) |
| Material | Food-grade plastic, 304 stainless steel bowl |
| Power Supply | 5V AC Adapter (included), 3 AA batteries (not included) for backup |
| Meals per Day | 1-4 |
| Portions per Meal | 1-9 (approx. 6-10g per portion) |
| Compatible Food Type | Dry food only |
8. Troubleshooting
If you encounter any issues with your NPET Automatic Pet Feeder, please refer to the following common problems and solutions:
- Feeder not dispensing food:
- Ensure the food hopper is properly installed and the lid is securely locked.
- Check that the power adapter is securely plugged in and, if using, that the backup batteries are not depleted.
- Verify that the food type is dry kibble and the size is appropriate to prevent blockages in the dispensing mechanism.
- Inspect the food outlet for any obstructions or clogs.
- Display not working:
- Confirm that both AC power and backup batteries are correctly installed and functional.
- Try resetting the device by unplugging the AC adapter and removing the batteries for a few minutes, then reconnecting them.
- Settings not saving:
- Always press the OK button after each time and portion adjustment to confirm your settings.
- If relying solely on backup batteries, ensure they have sufficient charge.
- Pet not eating from feeder:
- Allow your pet time to adjust to the new feeder. Some pets may be wary of new objects.
- Ensure the feeder is placed in a familiar and comfortable location for your pet.
9. Warranty and Support
For detailed warranty information, product registration, or technical support, please refer to the contact details provided in your Quick Start Guide. You may also visit the official NPET website for additional resources and customer service.





