Write by Ali Hamza | Updated by Muhammad Ramzan

The PETLIBRO Granary Series includes automatic dry-food feeders ranging from the basic Granary Smart Feeder to the newer Granary 2 models with built-in weighing, food-intake tracking, AI pet recognition, and cameras. The best model depends on whether you need simple scheduled feeding, remote monitoring, precise food tracking, or personalised feeding for multiple cats.

If you’re searching for a PETLIBRO Granary Automatic Cat Feeder review, the biggest challenge isn’t deciding whether PETLIBRO makes a good automatic feeder. It’s figuring out which Granary model is actually right for your cat.

PETLIBRO’s Granary family has expanded significantly. The original lineup focuses on automated feeding, app control, cameras, and dual-bowl configurations. The newer Granary 2 Series adds built-in weighing and food-intake tracking, with the more advanced models adding AI-powered cameras and personalised multi-cat feeding.

This guide explains the entire PETLIBRO Granary Series, including the original Granary Smart Feeders and the four current Granary 2 models.

We’ll compare their features, explain how each one works, discuss setup and daily use, and help you choose the right PETLIBRO Granary feeder for your cat.

Quick Answer: Which PETLIBRO Granary Feeder Is Best?

If you don’t want to read the entire review, here’s the short answer:

• Best for simple automatic feeding: PETLIBRO Granary Smart Feeder
• Best original model with a camera: Granary Smart Camera Feeder
• Best for precise food-intake tracking: Granary 2
• Best camera + food tracking: Granary 2 Vision
• Best for multiple cats: Granary 2 Vision Duo
• Best for preventing food stealing: Granary 2 X

The newer Granary 2 Series is the more advanced generation. Granary 2 adds gram-level weighing and intake tracking, while the Vision and Vision Duo add camera monitoring and multi-pet recognition. The Granary 2 X is designed for personalised feeding without collars or microchips.

PETLIBRO Granary Series: Models at a Glance

PETLIBRO’s Granary family can be divided into the original Granary models and the new Granary 2 Series.

PETLIBRO Granary Model	Camera	Built-in Scale	AI Pet Recognition	Multi-Cat Features	Best For
Granary Smart Feeder	No	No	No	Basic	Simple scheduled feeding
Granary Smart Camera Feeder	Yes	No	No	Basic	Remote monitoring
Granary Smart Camera Feeder Dual Bowl	Yes	No	No	Dual bowl	Two cats sharing meals
Granary 2	No	Yes	No	Basic	Precise intake tracking
Granary 2 Vision	Yes	Yes	Yes	Yes	Camera + feeding insights
Granary 2 Vision Duo	Yes	Yes	Yes	Advanced	Multi-cat households
Granary 2 X	Yes	Yes	Yes	Personalised access	Preventing food stealing

PETLIBRO’s current Granary 2 lineup consists of Granary 2, Granary 2 Vision, Granary 2 Vision Duo, and Granary 2 X.

1. PETLIBRO Granary Smart Feeder

The PETLIBRO Granary Smart Feeder is the straightforward option in the original Granary range.

Its purpose is simple: store dry cat food and automatically dispense meals according to a feeding schedule.

Unlike the camera models, it doesn’t add video monitoring. That makes it a sensible choice if you care more about automatic feeding and scheduling than watching your cat remotely.

What does the Granary Smart Feeder do?

Depending on the specific version, the Granary Smart Feeder offers features such as:

• Scheduled meals
• Portion control
• Wi-Fi/app control
• Enclosed food storage
• Automatic food dispensing
• Manual feeding
• Feeding notifications

Who is it best for?

Choose this model if your main requirement is:

“I want my cat to receive its dry food automatically at specific times.”

You don’t necessarily need a camera or advanced AI features for that.

Best for: Simple scheduled feeding.

2. PETLIBRO Granary Smart Camera Feeder

The PETLIBRO Granary Smart Camera Feeder adds a camera to the original Granary concept.

This makes it more useful for owners who spend part of the day away from home and want to check what’s happening during mealtimes.

PETLIBRO lists a 1080p camera, night vision, a 145° wide-angle view, two-way audio, app control, and scheduled feeding for this model.

Why choose the camera version?

The biggest advantage is remote visibility.

Instead of simply receiving confirmation that food was dispensed, you can check the feeding area and see your cat through the camera.

Best for

• Owners who work long hours
• Cats that stay home alone
• Remote feeding management
• Checking mealtime activity
• Owners who want two-way communication

Best for: Remote monitoring with automatic feeding.

3. PETLIBRO Granary Smart Camera Feeder Dual Bowl

The Granary Smart Camera Feeder Dual Bowl is designed for households with two cats that can share a feeder.

It combines the camera functionality of the Granary Smart Camera Feeder with two bowls.

This makes it convenient for households where both cats can eat at the same scheduled mealtimes.

However, there’s an important distinction:

Two bowls do not automatically mean two individually controlled meals.

If one cat regularly steals the other’s food, you may need a feeder with individual pet recognition rather than a basic dual-bowl system.

Best for

• Two cats
• Shared feeding schedules
• Remote monitoring
• Households where food stealing isn’t a major issue

Best for: Two cats that can share scheduled meals.

4. PETLIBRO Granary 2

The PETLIBRO Granary 2 is the starting point of the newer Granary 2 generation.

Its biggest upgrade over the original Granary Smart Feeder is the built-in precision scale.

PETLIBRO says the Granary 2 measures food with 1 g accuracy and tracks both the food dispensed and the food remaining. This allows the system to estimate how much your pet actually ate rather than simply recording how much the feeder released.

Why is the built-in scale important?

With a conventional automatic feeder, you might program a certain number of portions and assume your cat ate all of them.

Granary 2 provides more information.

It can track:

• How much food was dispensed
• How much food remains
• How much was eaten
• When the meal occurred
• How long the pet took to eat

This makes it more useful for owners who want to monitor feeding patterns.

Smart Refill Mode

Granary 2 also supports Smart Refill Mode.

Instead of only dispensing food at fixed meal times, the feeder can monitor the amount remaining in the bowl and automatically refill it when it falls below your chosen threshold, while staying within the configured daily limit.

Who should buy Granary 2?

It’s a strong option if:

• You want more accurate portion tracking
• You want to monitor food intake
• You don’t need a camera
• You have one cat
• You want to understand eating habits over time

Best for: Precise food-intake tracking without a camera.

5. PETLIBRO Granary 2 Vision

The PETLIBRO Granary 2 Vision combines the food-tracking capabilities of Granary 2 with an AI-powered camera.

This is where the Granary lineup starts becoming more of a pet-monitoring system rather than simply an automatic food dispenser.

The model combines a built-in precision scale with a 1080p camera and night vision. PETLIBRO says it can track feeding activity and provide visual monitoring through the app.

What can Granary 2 Vision track?

Depending on the available software features, it can provide information about:

• Food intake
• Feeding times
• Eating duration
• Feeding patterns
• Changes in eating behaviour
• Video monitoring

PETLIBRO says its feeding insights can help owners notice changes in appetite patterns over time.

Important subscription note

Some advanced monitoring functions are tied to PETLIBRO’s subscription services. PETLIBRO states that Petlibro Care is required for certain feeding insights, while Video Cloud AI subscription is required for recording and playback.

That’s worth considering when calculating the long-term cost.

Best for: Owners who want both food-intake data and camera monitoring.

6. PETLIBRO Granary 2 Vision Duo

The PETLIBRO Granary 2 Vision Duo is designed for multi-cat households.

Its key difference is the combination of:

• Two bowls
• Independent weighing
• Multi-pet recognition
• Camera monitoring
• Individual feeding records

PETLIBRO says its dual-channel dispensing system is designed to distribute food evenly between the two bowls, with less than 5% variance between sides.

Why is this useful for multiple cats?

Imagine you have two cats:

Cat A: 45 g/day
Cat B: 60 g/day

A standard dual-bowl feeder doesn’t necessarily tell you exactly which cat consumed which amount.

Granary 2 Vision Duo is designed to provide more individualised feeding information.

Its AI camera can recognise individual pets and organise feeding activity by pet.

Best for

• Multiple cats
• Different feeding requirements
• Individual food-intake tracking
• Multi-pet monitoring
• Households where feeding behaviour matters

Best for: Multi-cat households that want separate feeding insights.

7. PETLIBRO Granary 2 X

The PETLIBRO Granary 2 X is the most specialised model in the Granary 2 range.

Its main purpose is personalised feeding and food-stealing prevention.

Instead of requiring a collar or microchip, Granary 2 X uses AI-powered pet recognition.

The feeder identifies the designated cat and opens the motorised lid for that pet.

Why would you need this?

Consider a household where:

• One cat eats too much
• One cat steals the other cat’s food
• Two cats require different diets
• One cat needs controlled portions
• You need individual feeding access

A normal automatic feeder may not solve this problem.

Granary 2 X is specifically designed to make the feeding area accessible to the designated pet.

Does Granary 2 X need a collar?

No.

PETLIBRO positions Granary 2 X as a collar- and microchip-free personalised feeding solution.

Does it work offline?

PETLIBRO says pet recognition is performed directly on the device, so Granary 2 X can continue its recognition and lid operation even when offline.

Best for: Multi-cat homes where food stealing is the primary problem.

PETLIBRO Granary vs Granary 2: What’s the Difference?

This is one of the most important questions for anyone shopping for a PETLIBRO feeder.

The easiest way to understand it is:

Original Granary = automate feeding.

Granary 2 = automate feeding + measure and understand eating behaviour.

The original Granary models focus on scheduled dispensing, app control, food storage, and optional camera monitoring.

Granary 2 adds a built-in precision scale and food-intake tracking. The Vision models add camera monitoring and AI recognition, while the Vision Duo and X are designed for more advanced multi-cat feeding.

Granary Smart Feeder vs Granary 2

Granary Smart Feeder: Best for straightforward automatic feeding.

Granary 2: Best if you want gram-level food tracking and intake information.

Granary Smart Camera Feeder vs Granary 2 Vision

Granary Smart Camera Feeder: Camera + automatic feeding.

Granary 2 Vision: Camera + built-in scale + intake tracking + feeding insights.

PETLIBRO specifically describes Granary 2 Vision as the upgrade that combines AI-powered camera monitoring with a precision scale.

Granary Smart Camera Dual Bowl vs Granary 2 Vision Duo

Original Dual Bowl: Two-bowl automatic feeding with camera monitoring.

Vision Duo: Two bowls + independent weighing + multi-pet recognition + feeding insights.

PETLIBRO says the Vision Duo adds independent weighing and multi-pet recognition compared with the original Granary Smart Camera Feeder Dual Bowl.

PETLIBRO Granary Setup: How to Get Started

Although the exact setup differs between models, the basic process is straightforward.

1. Choose a Stable Location

Place the feeder on a flat, stable surface.

For the Granary 2 models, this is especially important because the built-in scale relies on accurate weight measurements. PETLIBRO recommends avoiding thick or uneven carpet if you want the most accurate weighing results.

2. Add Compatible Dry Food

The Granary 2 Series is designed for dry kibble only.

PETLIBRO recommends kibble no larger than approximately 18 mm for best performance.

Always test unusual or irregularly shaped kibble before relying on the feeder.

3. Connect the Feeder

Connect the power supply.

If your model supports Wi-Fi and app control, connect it through the PETLIBRO app according to the model’s instructions.

4. Set the Feeding Schedule

You can use scheduled feeding when you want specific meal times and portions.

For example:

Meal	Example Time
Breakfast	7:00 AM
Midday meal	12:00 PM
Dinner	6:00 PM
Evening meal	10:00 PM

These are only examples. Your cat’s actual feeding schedule should be based on its nutritional needs and the feeding instructions for its food.

5. Test the Dispensing

Before leaving your cat alone with the feeder, run several test meals.

Check:

• Food comes out correctly
• The bowl is positioned properly
• The feeder doesn’t tip over
• Kibble doesn’t jam
• Portion amounts are appropriate
• The app connects correctly
• Camera features work if applicable

How Much Food Does a PETLIBRO Granary Dispense?

PETLIBRO lists one portion as approximately 20 ml or 10 g, equivalent to about 1/12 cup on the Granary 2 Series.

However, portion volume and actual weight can vary depending on kibble characteristics.

For the original Granary models, it’s particularly important to test your own cat food.

If precise calorie control matters, don’t assume that a programmed portion equals a specific weight without checking it.

Granary 2 makes this easier because its built-in scale is designed to measure food with 1 g accuracy.

Can PETLIBRO Granary Feed Wet Food?

No. The Granary 2 Series is designed for dry food only.

PETLIBRO states that the Granary 2 models are intended for dry kibble, with recommended kibble size up to 18 mm.

If your cat primarily eats wet food, you should look at a feeder specifically designed for refrigerated or wet-food feeding instead.

How Long Does a PETLIBRO Granary Hopper Last?

PETLIBRO says a full Granary 2 hopper can last approximately 30 days based on a typical 5 kg adult cat eating around 80 g of dry food per day. Actual duration varies depending on your cat, food type, eating habits, age, health, and other factors.

So don’t treat the 30-day figure as a universal guarantee.

Your cat’s actual food consumption is what determines how frequently you’ll need to refill the hopper.

PETLIBRO Granary Battery Backup

Power failure is an important consideration when choosing an automatic feeder.

PETLIBRO says:

• Granary 2: up to 24 hours of backup battery
• Granary 2 Vision: up to 48 hours
• Granary 2 Vision Duo: up to 48 hours
• Granary 2 X: up to 48 hours

The backup battery is intended for emergencies rather than continuous primary operation. Actual battery life can vary.

This is a useful feature if you live somewhere with occasional power interruptions.

PETLIBRO Granary Cleaning and Maintenance

Automatic feeders need regular cleaning because food dust and crumbs can accumulate around the bowl and dispensing system.

For routine maintenance:

1. Remove old food when necessary.
2. Clean the stainless-steel bowl regularly.
3. Wipe the feeder’s exterior.
4. Check the dispensing area for food buildup.
5. Replace desiccant according to PETLIBRO’s recommendations.
6. Make sure washable components are completely dry before use.

For Granary 2, PETLIBRO says the stainless-steel bowl and bowl holder are washable, but the area beneath the bowl holder contains electronic components and should not be rinsed or submerged.

PETLIBRO recommends replacing the desiccant every 14 days, with two desiccant bags required at a time for the Granary 2 Series.

PETLIBRO Granary Pros and Cons

Pros

• Several models for different needs
• Automatic scheduled feeding
• Smart app control on applicable models
• Camera options
• Dual-bowl options
• Built-in weighing on Granary 2 models
• Food-intake tracking
• AI pet recognition on advanced models
• Multi-cat feeding options
• Food-stealing prevention on Granary 2 X
• Smart Refill Mode
• Backup battery on Granary 2 models

Cons

• The lineup can be confusing
• Advanced models are considerably more expensive
• Granary feeders are designed primarily for dry food
• Some advanced monitoring features require subscriptions
• Camera features aren’t necessary for every cat owner
• Multi-cat owners may need advanced models to properly separate feeding

Which PETLIBRO Granary Feeder Should You Buy?

The answer depends on your actual feeding problem.

Buy the Granary Smart Feeder if:

You simply want scheduled dry-food feeding and don’t need a camera.

Buy the Granary Smart Camera Feeder if:

You want to watch your cat remotely while still getting automatic feeding.

Buy the Granary Smart Camera Dual Bowl if:

You have two cats that can share the same feeding schedule.

Buy Granary 2 if:

You want more precise portion control and food-intake tracking without needing a camera.

Buy Granary 2 Vision if:

You want a camera plus food-intake tracking and feeding insights.

Buy Granary 2 Vision Duo if:

You have multiple cats and want separate feeding data and multi-pet recognition.

Buy Granary 2 X if:

Your biggest problem is one cat stealing another cat’s food.

Is PETLIBRO Granary Worth It?

Yes, but the right model matters more than the brand name.

If all you need is scheduled dry-food dispensing, paying extra for AI recognition and camera monitoring may be unnecessary.

The original Granary Smart Feeder is enough for basic automation.

But if you want to understand how much your cat actually eats, Granary 2 is a much more interesting option because its built-in scale measures food at gram-level accuracy and tracks intake.

For multi-cat households, the Granary 2 Vision Duo and Granary 2 X solve more specific problems.

The Vision Duo focuses on individual feeding insights, while the X focuses on personalised access and food-stealing prevention.

PETLIBRO Granary Automatic Cat Feeder Review: Final Verdict

The PETLIBRO Granary Series has grown from a basic automatic dry-food dispenser into a complete range of smart feeding systems.

The original Granary models are best for owners who want straightforward scheduled feeding, app control, or camera monitoring.

The newer Granary 2 Series takes the concept further:

• Granary 2 → precision weighing and intake tracking
• Granary 2 Vision → camera + feeding insights
• Granary 2 Vision Duo → multi-pet recognition + separate feeding insights
• Granary 2 X → personalised feeding and food-stealing prevention

For most owners, there is no reason to buy the most expensive model simply because it has more features.

Our recommendation: Choose the Granary Smart Feeder for simple automation, Granary 2 for precise food tracking, Granary 2 Vision for camera monitoring, Granary 2 Vision Duo for advanced multi-cat feeding, and Granary 2 X when preventing food stealing is your main concern.

The best PETLIBRO Granary feeder isn’t necessarily the one with the most technology. It’s the one that solves your cat’s specific feeding problem without making the routine more complicated than it needs to be.

Frequently Asked Questions

What is the best PETLIBRO Granary automatic cat feeder?

The best model depends on your needs. Granary Smart Feeder is best for basic scheduled feeding, Granary 2 is best for food-intake tracking, Granary 2 Vision is best for camera monitoring, Vision Duo is best for multi-cat feeding, and Granary 2 X is best for personalised feeding and preventing food stealing.

What is the difference between PETLIBRO Granary and Granary 2?

The main upgrade is the built-in precision scale in Granary 2. It measures food at 1 g accuracy and tracks how much food was dispensed and eaten. Granary 2 also adds feeding insights and Smart Refill Mode.

Is PETLIBRO Granary good for multiple cats?

Some models are better suited to multiple cats than others. The Granary 2 Vision Duo is designed for multi-pet feeding with separate tracking, while Granary 2 X provides personalised access to help prevent food stealing.

Does PETLIBRO Granary work with wet food?

No. The Granary 2 Series is designed for dry kibble only.

Does PETLIBRO Granary need Wi-Fi?

Wi-Fi requirements depend on the model and the features you want to use. Basic feeding functions can continue according to the programmed schedule even when a Granary 2 feeder goes offline, while remote app control requires connectivity.

Does Granary 2 X need a microchip or collar?

No. Granary 2 X uses AI-powered pet recognition rather than requiring a collar or microchip. Its motorised lid is designed to open for the designated pet.

How accurate is the PETLIBRO Granary 2?

PETLIBRO says the Granary 2’s built-in scale measures kibble with 1 g accuracy. For the best results, PETLIBRO recommends using the feeder on a flat, stable surface rather than thick or uneven carpet.

How long does the PETLIBRO Granary battery last?

Granary 2 provides up to 24 hours of backup power, while Granary 2 Vision, Vision Duo, and Granary 2 X provide up to 48 hours under PETLIBRO’s stated conditions. The battery is designed for emergency backup rather than primary operation.

Can PETLIBRO Granary dispense medication?

No. PETLIBRO says the Granary 2 Series is designed for dry food and is not intended to dispense medication. Medication administration should follow your veterinarian’s instructions.