PETLIBRO Feeder Model Guide: DockStream vs Granary vs Polar vs RFID vs YumShare 2026
PETLIBRO Feeder Model Guide: DockStream vs Granary vs Polar vs RFID vs YumShare 2026
PETLIBRO makes five automatic cat feeder models, each aimed at a different use case. This guide compares DockStream, Granary, Polar, RFID, and YumShare across price, features, build quality, and reliability so you can choose the right one.
The Granary is the best all-rounder for most households. DockStream adds a camera if you want to watch your cat eat. Polar handles wet food. RFID solves multi-cat feeding. YumShare is for cats that prefer fresh rotating meals.
Skip to the comparison table for a quick overview.
DockStream (Camera Feeder)
Overview
The DockStream is PETLIBRO’s flagship camera feeder. It includes a built-in 1080p camera with night vision, two-way audio, and a treat dispenser alongside the main kibble compartment. The camera streams live video through the PETLIBRO app.
Key Specs
- Price: $89.99
- Capacity: 5L (holds about 6-7 days of kibble for one cat)
- Power: AC adapter + 3 D-cell battery backup
- Portion control: 1-10 portions per serving (1 portion ≈ 10g)
- Camera: 1080p, night vision, 130-degree field of view
- Audio: Two-way with microphone and speaker
- WiFi: 2.4GHz only
- Noise level: 45dB
What Works
- Video quality is solid for a feeder camera
- Two-way audio lets you talk to your cat or scare them away from the feeder
- Treat dispenser works as a separate channel
- Battery backup keeps the schedule running during outages
What Doesn’t
- Treat dispenser jams with anything larger than 3mm
- App can be slow to load the live stream
- Camera angle is fixed — you can’t reposition it separately
- A bit overpriced as a “camera” compared to $30 Wyze cams
Best For
Owners who want to watch their cat eat remotely, or caregivers checking in on elderly or ill cats during the day.
Granary (Rotating Dual-Bowl Feeder)
Overview
The Granary uses a rotating dual-bowl design. Each bowl holds a separate portion, and the feeder rotates the next bowl into position at each scheduled meal. It’s PETLIBRO’s most popular model and the one we recommend most often.
Key Specs
- Price: $69.99
- Capacity: 2 bowls × 150g each (one day max for a single cat)
- Power: AC adapter + 3 D-cell battery backup
- Portion control: Each bowl is a single serving
- Rotating mechanism: Motor rotates the bowl tray to the next position
- WiFi: 2.4GHz only
- Noise level: 38-40dB (very quiet)
- Material: Stainless steel bowls
What Works
- Stainless steel bowls — better than plastic for hygiene
- Very quiet operation
- Simple mechanical design with fewer jam points than auger feeders
- Bowls are dishwasher safe
- Reliable schedule even over WiFi disconnects (pre-set meals stay in memory)
What Doesn’t
- Limits you to a set number of meals per day (bowl count)
- No camera or treat dispenser
- Can’t mix wet and dry food in the rotating system
- Needs full cleaning after each use cycle (all bowls out)
Best For
Single-cat households that want straightforward, reliable portioning without camera features. Also good for owners tired of auger jams.
Polar (Wet Food Feeder)
Overview
The Polar is PETLIBRO’s wet food feeder. It includes an ice pack chamber beneath the bowl to keep wet food cold between meals, plus a sealed lid that opens at feeding time. This addresses the main problem with wet food: spoilage.
Key Specs
- Price: $79.99
- Capacity: 1 bowl, holds about 200g wet food
- Cooling: Gel ice pack (replaceable)
- Power: AC adapter, no battery backup
- Portion control: Single bowl with scheduled lid opening
- WiFi: 2.4GHz only
- Noise level: 45dB
What Works
- Ice pack keeps wet food fresh for 8-10 hours
- Lid seals tightly between meals to contain smell
- Works with most canned cat food brands
- Stainless steel bowl
What Doesn’t
- No battery backup — schedule resets if power goes out
- Ice pack only lasts 8-10 hours before food warms up
- Limited to one wet meal per day unless you swap ice packs
- Can’t schedule multiple small portions — it’s one opening per meal
Best For
Cats on wet food diets where the owner works away from home. Not suitable for multi-day trips without someone to swap ice packs.
RFID Feeder (Multi-Cat Access Control)
Overview
The RFID feeder uses radio-frequency tags worn on your cat’s collar to open only for that cat. This prevents food stealing in multi-cat homes and lets you feed different foods to different cats.
Key Specs
- Price: $99.99
- Capacity: 4L (dry food)
- Power: AC adapter + battery backup
- Access control: RFID tag on collar (two tags included)
- Portion control: Standard portion settings per scheduled meal
- WiFi: 2.4GHz
- Noise level: 40dB
What Works
- Stops food stealing between cats
- Can store multiple RFID tags (up to 10)
- Battery backup keeps schedules running
- Programmable per-cat portion sizes
What Doesn’t
- Requires collar tags — not microchip-activated (unlike SureFeed)
- Tags can fall off or get lost
- No wet food option
- Anyone without a tag can’t access it — guests cats are locked out
- Price is high for what it offers
Best For
Multi-cat homes where one cat needs prescription food or where food stealing is a daily problem.
YumShare (Rotating Wet Food Feeder)
Overview
The YumShare is the newest PETLIBRO model. It uses a rotating tray with multiple compartments, each holding a separate meal of wet or dry food. The unit rotates a fresh compartment into position at each scheduled feeding time. It’s PETLIBRO’s answer to the Cat Mate C5000.
Key Specs
- Price: $89.99
- Capacity: 5 compartments × 180g each
- Power: AC adapter + battery backup
- Portion control: Each compartment is one meal
- Cooling: Ice packs under the tray
- WiFi: 2.4GHz
- Noise level: 42dB
- Material: Compartments are BPA-free plastic
What Works
- Holds up to 5 pre-portioned meals — good for long weekends
- Works with wet and dry food
- Ice packs keep wet meals fresh
- Each meal is sealed until rotation
- Battery backup works
What Doesn’t
- Plastic compartments rather than stainless steel
- Bulky footprint on counter
- Can’t change portion sizes per meal (each compartment is a fixed portion)
- Rotating mechanism can jam if compartments are overfilled
- Pricey for a rotating tray feeder
Best For
Weekend trips (up to 2 days), owners who prep meals in advance, and cats that eat both wet and dry across the day.
Comparison Table
| Feature | DockStream | Granary | Polar | RFID | YumShare |
|---|---|---|---|---|---|
| Price | $89.99 | $69.99 | $79.99 | $99.99 | $89.99 |
| Food Type | Dry | Dry | Wet | Dry | Wet + Dry |
| Capacity | 5L | 2 × 150g | 200g | 4L | 5 × 180g |
| Camera | 1080p | No | No | No | No |
| Stainless Bowl | Yes | Yes | Yes | Yes | No |
| Battery Backup | Yes | Yes | No | Yes | Yes |
| Multi-Cat | No | No | No | RFID tags | No |
| Wet Food | No | No | Yes | No | Yes |
| Best Use | Remote monitoring | Daily dry feeding | Single wet meal | Prescription diets | Meal prep |
Which PETLIBRO Feeder Should You Buy?
For most people: Granary
The Granary hits the sweet spot of price, reliability, and hygiene. Stainless steel bowls, quiet operation, and simple mechanics make it the most dependable choice for daily dry feeding. Skip it if your cat needs more than 2 meals per day.
For remote monitoring: DockStream
If you worry about your cat eating while you’re at work, the DockStream’s camera and two-way audio add peace of mind. The treat dispenser is hit or miss, but the main feeder works well.
For wet food: Polar
The Polar is the only option if your cat eats wet food and you need it to stay fresh through the workday. Just remember there’s no battery backup.
For multi-cat homes: RFID
If one cat steals food from another, the RFID feeder solves it. The tag system is less smooth than SureFeed’s microchip detection, but it works reliably enough.
For meal prep: YumShare
The YumShare makes sense if you prep all meals in advance and want rotating freshness. The plastic compartments are a downside for long-term use.
FAQ
Can I connect multiple PETLIBRO feeders to one app account?
Yes. The PETLIBRO app supports unlimited feeders under one account. Each feeder shows up as a separate device with its own schedule.
Do PETLIBRO feeders work without WiFi?
Yes, but only for pre-set schedules. You need WiFi to adjust schedules from the app or view the DockStream camera. The feeders default to the last saved schedule if the connection drops.
Are PETLIBRO bowls dishwasher safe?
The stainless steel bowls are dishwasher safe. The plastic compartments on the YumShare are top-rack dishwasher safe. Remove rubber seals before washing.
Do PETLIBRO feeders have a warranty?
One year limited warranty. Several owners report that customer service is responsive but slow to process replacements.
Which PETLIBRO feeder is quietest?
The Granary at 38-40dB. The rotating mechanism is quieter than the DockStream and Polar auger motors.
Verdict
The Granary is the smart buy for most cat owners. It’s simple, reliable, uses stainless steel bowls. The DockStream adds a camera if you need remote monitoring. The Polar handles wet food with a cooling system. The RFID feeder solves multi-cat food stealing. The YumShare is for meal prep rotation.
Buy the Granary unless you have a specific need the other models address.