10 models to compare

Will an automatic feeder take your kibble?

Brands differ in kibble size. PETLIBRO takes 2-15 mm; PETKIT stops at 12 mm. Hoppers hold 3 L or 5 L.

All ten use dry food. Keep wet food out; hopper size cannot justify leaving pets alone longer.

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With no preferences selected: Fresh Element Solo Automatic Feeder is one option to compare.

No hands-on testingMethod and sources

Fresh Element Solo Automatic Feeder · first with a product link

Model / item: D4-2

Capacity: 3 L.
Supported Wi-Fi bands: 2.4 GHz.

What to note:

Maximum dry kibble diameter: 12 mm.

View at PETKIT

If you choose At least 5 L for capacity, the first option with a product link becomes YumShare Dual-hopper 2 Automatic Feeder with Camera.

10 models compared; 10 have a product-page link.

The picks

5 options to compare

Compare the details that matter to your setup.

An option to compare

Fresh Element Solo Automatic Feeder

Capacity: 3 L.

Model / item: D4-2

Key details

Supported Wi-Fi bands: 2.4 GHz.

What to note

Maximum dry kibble diameter: 12 mm.

Compare specs: Capacity: 3 L here; 5 L on YumShare Dual-hopper 2 Automatic Feeder with Camera.

Capacity: 3 LMaximum dry kibble diameter: 12 mmSupported Wi-Fi bands: 2.4 GHz

See all 3 specs

Capacity3 L

Maximum dry kibble diameter12 mm

Supported Wi-Fi bands2.4 GHz

3 of 3 specs available · source checked September 26, 2026 · Source ↗
PETKIT · Product page checked September 26, 2026

View at PETKIT Compare

Capacity: At least 5 L

YumShare Dual-hopper 2 Automatic Feeder with Camera

Supported Wi-Fi bands: 2.4 and 5 GHz.

Model / item: D4SH-2

Key details

Capacity: 5 L.

What to note

Maximum dry kibble diameter: 12 mm.

Compare specs: Supported Wi-Fi bands: 2.4 and 5 GHz here; 2.4 GHz on YumShare Dual-hopper Automatic Feeder with Camera.

Capacity: 5 LMaximum dry kibble diameter: 12 mmSupported Wi-Fi bands: 2.4 and 5 GHz

See all 3 specs

Capacity5 L

Maximum dry kibble diameter12 mm

Supported Wi-Fi bands2.4 and 5 GHz

3 of 3 specs available · source checked September 26, 2026 · Source ↗
PETKIT · Product page checked September 26, 2026

View at PETKIT Compare

Maximum dry kibble diameter: At least 15 mm

Granary 2 Series

Maximum dry kibble diameter: 15 mm.

Model / item: PL-AF105-01W

Key details

Capacity: 5 L.

What to note

Supported Wi-Fi bands: 2.4 and 5 GHz.

Compare specs: Maximum dry kibble diameter: 15 mm here; 12 mm on YumShare Dual-hopper 2 Automatic Feeder with Camera.

Capacity: 5 LMaximum dry kibble diameter: 15 mmSupported Wi-Fi bands: 2.4 and 5 GHz

See all 3 specs

Capacity5 L

Maximum dry kibble diameter15 mm

Supported Wi-Fi bands2.4 and 5 GHz

3 of 3 specs available · source checked September 26, 2026 · Source ↗
PETLIBRO · Product page checked September 26, 2026

View at PETLIBRO Compare

Also compare 4

YumShare Dual-hopper Automatic Feeder with Camera

Capacity: 5 L.

Model / item: D4SH

Key details

Supported Wi-Fi bands: 2.4 GHz.

What to note

Maximum dry kibble diameter: 12 mm.

Compare specs: Capacity: 5 L here; 3 L on YumShare Solo 2 Automatic Feeder with Camera.

Capacity: 5 LMaximum dry kibble diameter: 12 mmSupported Wi-Fi bands: 2.4 GHz

See all 3 specs

Capacity5 L

Maximum dry kibble diameter12 mm

Supported Wi-Fi bands2.4 GHz

3 of 3 specs available · source checked September 26, 2026 · Source ↗
PETKIT · Product page checked September 26, 2026

View at PETKIT Compare

Also compare 5

YumShare Solo 2 Automatic Feeder with Camera

Supported Wi-Fi bands: 2.4 and 5 GHz.

Model / item: D4H-2

Key details

Capacity: 3 L.

What to note

Maximum dry kibble diameter: 12 mm.

Compare specs: Supported Wi-Fi bands: 2.4 and 5 GHz here; 2.4 GHz on Fresh Element Solo Automatic Feeder.

Capacity: 3 LMaximum dry kibble diameter: 12 mmSupported Wi-Fi bands: 2.4 and 5 GHz

See all 3 specs

Capacity3 L

Maximum dry kibble diameter12 mm

Supported Wi-Fi bands2.4 and 5 GHz

3 of 3 specs available · source checked September 26, 2026 · Source ↗
PETKIT · Product page checked September 26, 2026

View at PETKIT Compare

Comparing Fresh Element Solo Automatic Feeder · YumShare Dual-hopper 2 Automatic Feeder with Camera

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The facts that differ

Choose up to three models to compare side by side.

Differences only

1 identical spec shown. Details that do not apply to these models are omitted.

Published specification comparison
Spec	Fresh Element Solo Automatic FeederModel / item: D4-2No preferences selected.	YumShare Dual-hopper 2 Automatic Feeder with CameraModel / item: D4SH-2No preferences selected.
Capacity	3 L	5 L
Maximum dry kibble diameter	12 mm	12 mm
Supported Wi-Fi bands	2.4 GHz	2.4 and 5 GHz

Fresh Element Solo Automatic Feeder

Model / item: D4-2

No preferences selected.

Capacity: 3 L
Maximum dry kibble diameter: 12 mm
Supported Wi-Fi bands: 2.4 GHz

YumShare Dual-hopper 2 Automatic Feeder with Camera

Model / item: D4SH-2

No preferences selected.

Capacity: 5 L
Maximum dry kibble diameter: 12 mm
Supported Wi-Fi bands: 2.4 and 5 GHz

Fresh Element Solo Automatic Feeder

View at PETKIT

YumShare Dual-hopper 2 Automatic Feeder with Camera

View at PETKIT

Compare all 10 models

— = no verified listing yet. The published order is independent of links.

All models and their decision specs
Product	How it compares	Key spec	Compare	Action
Fresh Element Solo Automatic Feeder	Compared with YumShare Dual-hopper 2 Automatic Feeder with Camera: capacity, 3 L vs 5 L. Model / item: D4-2	Capacity: 3 L	Compare	View at PETKIT
YumShare Dual-hopper 2 Automatic Feeder with Camera	Compared with YumShare Dual-hopper Automatic Feeder with Camera: supported Wi-Fi bands, 2.4 and 5 GHz vs 2.4 GHz. Model / item: D4SH-2	Capacity: 5 L	Compare	View at PETKIT
YumShare Dual-hopper Automatic Feeder with Camera	Compared with YumShare Solo 2 Automatic Feeder with Camera: capacity, 5 L vs 3 L. Model / item: D4SH	Capacity: 5 L	Compare	View at PETKIT
YumShare Solo 2 Automatic Feeder with Camera	Supported Wi-Fi bands: 2.4 and 5 GHz; Capacity: 3 L. Model / item: D4H-2	Capacity: 3 L	Compare	View at PETKIT
Granary 2 Series	Compared with YumShare Dual-hopper 2 Automatic Feeder with Camera: maximum dry kibble diameter, 15 mm vs 12 mm. Model / item: PL-AF105-01W	Capacity: 5 L	Compare	View at PETLIBRO
Granary Smart Camera Feeder	Compared with YumShare Dual-hopper 2 Automatic Feeder with Camera: maximum dry kibble diameter, 15 mm vs 12 mm. Model / item: PL-AF203-04W	Capacity: 5 L	Compare	View at PETLIBRO
Granary Smart Camera Feeder Dual Bowl	Compared with YumShare Dual-hopper 2 Automatic Feeder with Camera: maximum dry kibble diameter, 15 mm vs 12 mm. Model / item: PL-AF203-06B	Capacity: 5 L	Compare	View at PETLIBRO
Granary Smart Feeder	Compared with YumShare Dual-hopper 2 Automatic Feeder with Camera: maximum dry kibble diameter, 15 mm vs 12 mm. Model / item: PL-AF103-04W	Capacity: 5 L	Compare	View at PETLIBRO
Granary Smart Feeder Dual Bowl	Compared with YumShare Dual-hopper 2 Automatic Feeder with Camera: maximum dry kibble diameter, 15 mm vs 12 mm. Model / item: PL-AF103-06W	Capacity: 5 L	Compare	View at PETLIBRO
One RFID Smart Feeder	Compared with YumShare Dual-hopper 2 Automatic Feeder with Camera: capacity, 3 L vs 5 L. Model / item: PL-AF301-07L	Capacity: 3 L	Compare	View at PETLIBRO

Fresh Element Solo Automatic Feeder

Compared with YumShare Dual-hopper 2 Automatic Feeder with Camera: capacity, 3 L vs 5 L.

Model / item: D4-2

Capacity: 3 L

CompareView at PETKIT

YumShare Dual-hopper 2 Automatic Feeder with Camera

Compared with YumShare Dual-hopper Automatic Feeder with Camera: supported Wi-Fi bands, 2.4 and 5 GHz vs 2.4 GHz.

Model / item: D4SH-2

Capacity: 5 L

CompareView at PETKIT

YumShare Dual-hopper Automatic Feeder with Camera

Compared with YumShare Solo 2 Automatic Feeder with Camera: capacity, 5 L vs 3 L.

Model / item: D4SH

Capacity: 5 L

CompareView at PETKIT

YumShare Solo 2 Automatic Feeder with Camera

Supported Wi-Fi bands: 2.4 and 5 GHz; Capacity: 3 L.

Model / item: D4H-2

Capacity: 3 L

CompareView at PETKIT

Granary 2 Series

Compared with YumShare Dual-hopper 2 Automatic Feeder with Camera: maximum dry kibble diameter, 15 mm vs 12 mm.

Model / item: PL-AF105-01W

Capacity: 5 L

CompareView at PETLIBRO

Granary Smart Camera Feeder

Compared with YumShare Dual-hopper 2 Automatic Feeder with Camera: maximum dry kibble diameter, 15 mm vs 12 mm.

Model / item: PL-AF203-04W

Capacity: 5 L

CompareView at PETLIBRO

Granary Smart Camera Feeder Dual Bowl

Compared with YumShare Dual-hopper 2 Automatic Feeder with Camera: maximum dry kibble diameter, 15 mm vs 12 mm.

Model / item: PL-AF203-06B

Capacity: 5 L

CompareView at PETLIBRO

10 catalog models

How the comparison works

Your choices are compared with each model’s product details. A missing or conflicting value stays unknown and cannot satisfy a choice you select. The starting order helps you browse; it does not rate real-world performance.

Source dates appear with each link below. A source date does not confirm today's price or stock.

Finder methodology Report a correction

Sources for all 10 models

Fresh Element Solo Automatic Feeder: Source 1 ↗ · September 26, 2026
Granary 2 Series: Source 1 ↗ · September 26, 2026
Granary Smart Camera Feeder: Source 1 ↗ · September 26, 2026
Granary Smart Camera Feeder Dual Bowl: Source 1 ↗ · September 26, 2026
Granary Smart Feeder: Source 1 ↗ · September 26, 2026
Granary Smart Feeder Dual Bowl: Source 1 ↗ · September 26, 2026
One RFID Smart Feeder: Source 1 ↗ · September 26, 2026
YumShare Dual-hopper 2 Automatic Feeder with Camera: Source 1 ↗ · September 26, 2026
YumShare Dual-hopper Automatic Feeder with Camera: Source 1 ↗ · September 26, 2026
YumShare Solo 2 Automatic Feeder with Camera: Source 1 ↗ · September 26, 2026

Hopper liters cannot tell you how many meals remain

PETLIBRO’s RFID feeder and PETKIT Fresh Element Solo each hold 3 L; PETLIBRO Granary Smart Feeder holds 5 L. Storage capacities range from 3 to 5 L across 10 feeders with capacity measurements. Feeder storage, food limits and network descriptions supply the details, without portion-weighing runs, jam checks or unattended-feeding assessments. Compare that volume for storage, then read portion adjustment and feeding-schedule instructions separately. Liters cannot determine a meal count for your pet’s food.

Food size and network support can eliminate an otherwise suitable feeder

Maximum kibble sizes range from 12 to 15 mm. The PETKIT feeders here specify 12 mm, while PETLIBRO’s specify 15 mm. Follow the maker’s full shape and size guidance; a nominal size match alone does not prove your kibble will dispense.

Fresh Element Solo specifies 2.4 GHz Wi-Fi, while Granary Smart Feeder specifies 2.4 and 5 GHz. Network information is absent for Granary Smart Camera Feeder, so check that model’s setup instructions before choosing it for your network.

Before you buy

Can I use wet or raw food in these?

No. All ten are built for dry kibble and none is sold as a chilled feeder, so wet or raw food would sit at room temperature until it is served. Look for a feeder made for wet food if that is your pet’s diet. Hoppers hold 3 L or 5 L (12 or 21 cups, by PETKIT).

How long can I leave my pet with a feeder?

The hopper can’t answer that. A jam or a power cut might stop a meal, and an empty water bowl still needs a person, so arrange for someone to look in rather than leaving a pet with the feeder alone.

Which feeders suit more than one pet?

PETLIBRO sells its One RFID Smart Feeder for multiple cats, and the Granary Dual Bowl versions and PETKIT’s YumShare Dual-hopper models split food two ways. Choose the same bowl setup on the product page when you order.