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Rankings re-checked weekly · Last re-checked 11 September 2026
·Prices updated daily·AI-assisted, run by Jaco Olwagen
PETLIBRO's flagship is a 5 litre hopper about 20 by 20 by 36 cm with a 1080p camera and 145 degree lens above the bowl, night vision, two-way audio and a 10 second mealtime call. The app runs on 2.4 or 5 GHz Wi-Fi, schedules up to 10 meals a day at 1 to 50 portions each, and warns of low food or a blockage. Five litres holds about 2 kg of kibble: three weeks for a 4 kg cat, a week for a 15 kg kelpie. Clips save to your own microSD card, and three D-cells cover a blackout. Owners report easy setup and credit it with ending the pre-dawn wake-up; the battery backup and a washable body follow. The notes are kibble at the top of the stated size jamming the rotor, and one owner recommending the cheaper model without the camera. PETLIBRO's Australian storefront ships it free with a two-year replacement warranty. It is rank 1 because nothing else here does as much; the price follows.
Portion accuracy
9
Scheduling and app
9.6
Capacity
8.6
Reliability and power backup
9.2
Value
6.8
Tick marks show the category average
Pros
+ 1080p camera with night vision
+ 2.4 and 5 GHz Wi-Fi app
+ Up to 10 meals, 1 to 50 portions
+ D-cell backup keeps the schedule
Cons
− Premium price for a cat feeder
− MicroSD card not included
− Large kibble can jam the rotor
5 L hopper1080p cameraDual-band Wi-FiTwo-way audioD-cell backup2-year warranty
5 x 237 ml traysTimer to the minuteBattery powered
Premium
Rank #2
PetSafe 5 Meal Automatic Dog and Cat Feeder
Our Verdict
The proven tray feeder for a cat or small dog on set meals: five compartments, a timer to the minute, batteries only and a two-year warranty via Amazon AU.
The 5 Meal Feeder is a flat carousel about 32 cm across with five 237 ml compartments under a lid that rotates to reveal the next meal on a timer. The portion is exactly what you weigh into each tray, and it takes semi-moist food and big kibble a hopper would jam on. Each compartment holds about 100 g of dry food, a meal for a cat or a 10 kg cavoodle, not a labrador, and five meals is two and a half days of two feeds, or a day of small meals for a bolter. It runs on D-cell batteries, so a blackout does not touch it. Owners report years of service, one replacing a first that lasted seven, and use it for wet food a sachet at a time, for a fast eater needing portions and for a senior wanting a night feed. The fifth compartment sits open. Amazon AU ships it with a two-year warranty, and it takes rank 2 on reliability and support rather than features.
Portion accuracy
9.2
Scheduling and app
7
Capacity
6
Reliability and power backup
9.4
Value
7.6
Tick marks show the category average
Pros
+ Portions are exactly what you fill
+ Takes semi-moist and big kibble
+ Battery only, blackout-proof
+ Sold by Amazon AU, 2-year warranty
Cons
− About 500 g total capacity
− No app or Wi-Fi
− Bulky and audible when it turns
5 x 237 ml traysTimer to the minuteBattery poweredDishwasher-safe tray2-year warrantySold by Amazon AU
The sweet spot: solid performance without breaking the bank.
3
oneisall
oneisall 5G WiFi Automatic Cat Feeder for 2 Cats 5L
5 L hopperTwo stainless bowlsDual-band Wi-Fi
Best ValueOn Sale
Rank #3
oneisall 5G WiFi Automatic Cat Feeder for 2 Cats 5L
Our Verdict
The two-cat pick: one 5 litre hopper, two stainless bowls and an app on 2.4 or 5 GHz Wi-Fi, for homes where two cats eat the same food at the same time.
The oneisall Pro splits every meal between two stainless steel bowls at opposite ends of a base about 42 by 18 by 34 cm, so two cats eat the same amount at once without one sitting on the other's bowl. The 5 litre hopper holds about 2.5 kg of kibble, ten days for two 4 kg cats, and the rotor meters portions of about 10 g and takes kibble under 12 mm. The app joins 2.4 or 5 GHz Wi-Fi, keeps a feeding log and plays a 10 second voice call. Owners report simple setup and a two-bowl split that lets two cats that dislike each other eat in peace. The notes are larger kibble jamming the rotor, one owner only getting it onto 2.4 GHz despite the 5 GHz billing, and another losing the app connection after months. It comes from oneisall's Australian storefront with free delivery, and it ranks third as the sensible buy for a two-cat home or two small dogs under about 8 kg.
Portion accuracy
7.8
Scheduling and app
8.6
Capacity
8.4
Reliability and power backup
7
Value
8.8
Tick marks show the category average
Pros
+ Feeds two cats the same amount
+ 2.4 and 5 GHz Wi-Fi app
+ 10 g portions and a feeding log
+ Stainless steel bowls
Cons
− Kibble must be under 12 mm
− 5 GHz did not work for one owner
− No battery backup stated
5 L hopperTwo stainless bowlsDual-band Wi-Fi10 g portions10 s voice callFree AU delivery
PETLIBRO Air Cordless WiFi Automatic Cat Feeder 2L
2 L hopperCordless batteryUSB-C charging
Best ValueOn Sale
Rank #4
PETLIBRO Air Cordless WiFi Automatic Cat Feeder 2L
Our Verdict
The cordless pick for one cat in a flat: a 2 litre battery-powered hopper charged by USB-C, with an app on 2.4 GHz Wi-Fi and no cable for a kitten to chew.
The Air is PETLIBRO's cordless feeder: a 2 litre hopper in a compact tower about 19 by 19 by 29 cm that runs on its own rechargeable battery, so it sits in a laundry or a rented flat with no socket nearby and no cable across the floor. Two litres holds about 800 g to 1 kg of kibble, two weeks for a 4 kg cat, and the app sets up to 6 meals a day at 1 to 16 portions on 2.4 GHz Wi-Fi, with low-food and low-battery alerts. It charges by the USB-C lead in the box. Owners report the battery lasting weeks on one feed a day, and several chose it because there is no cord for a cat to chew. The notes are an app that keeps pushing paid care plans, raised by two owners, and one reporting far shorter battery life. PETLIBRO's Australian storefront sells it with free delivery and two-year replacement support, and it ranks fourth as the answer for one cat and an awkward room.
Portion accuracy
8.4
Scheduling and app
8.4
Capacity
6
Reliability and power backup
8.6
Value
7.2
Tick marks show the category average
Pros
+ Cordless, charges by USB-C
+ App with low-food alerts
+ No cable for a kitten to chew
+ 2-year replacement support
Cons
− 2 litres is one-cat sized
− 2.4 GHz Wi-Fi only
− App pushes paid care plans
2 L hopperCordless batteryUSB-C charging2.4 GHz app1 to 16 portionsFree AU delivery
The wet-food pick: three covered bowls of up to 330 g, twin ice packs and a digital timer, battery powered, for a cat or small dog fed wet food on a schedule.
The C300 is a round tray feeder about 23 by 24 by 9 cm, three bowl segments under a lid that rotates on a digital timer. Each takes up to 330 g of wet or dry food, and twin ice packs under the tray keep it cool for hours, so it suits a cat or small dog under about 10 kg on wet food, or a cat fed before you wake. Three meals covers a day and a half of two feeds, not a holiday. It runs on batteries, so a blackout does not touch it. Owners report an easy timer and ice packs that hold wet food through a warm night, and most bought it to stop a cat waking them before dawn. The notes are that the first compartment sits open, so that meal has to be eaten at once, and one owner's stopping after two years. Amazon AU ships it, with only a few units in the buy box today, and it ranks fifth as the wet-food specialist.
Portion accuracy
8.6
Scheduling and app
6.4
Capacity
6.4
Reliability and power backup
8.4
Value
8
Tick marks show the category average
Pros
+ Takes wet food with twin ice packs
+ Three 330 g bowls
+ Battery powered, blackout-proof
+ Sold by Amazon AU
Cons
− Three meals is not a holiday
− Ice packs need a freezer rotation
− First meal sits open
3 x 330 g bowlsTwin ice packsWet and dry foodDigital timerBattery poweredSold by Amazon AU
The Nityers is the large hopper here: 8 litres, about 3.5 kg of kibble, ten days for a 30 kg labrador on 350 g a day or a month for a cat. It is about 20 by 38 by 23 cm on the listing, with a 17 cm stainless steel bowl. It is button-programmed with no app: up to 6 meals a day at 1 to 50 portions of about 7 g, enough for a labrador's whole ration in one meal, and the rotor takes kibble up to 15 mm. It runs from a USB-C adapter with four AA cells as backup, and the lid locks over a desiccant pouch. Owners report it dispensing exactly as advertised and being easier to set up than app-driven feeders they had before, and more than one chose it precisely because there is no app or cloud account. The note is the motor, which a nervous dog may take days to accept. It ranks sixth as the cheap way to feed a big dog.
Portion accuracy
7.2
Scheduling and app
6.4
Capacity
9.2
Reliability and power backup
7
Value
8.8
Tick marks show the category average
Pros
+ 8 litres feeds a labrador for 10 days
+ Takes kibble up to 15 mm
+ USB-C mains with AA backup
+ 17 cm stainless bowl
Cons
− No app or Wi-Fi
− Can spook a nervous dog
− Marketplace brand, 1-year warranty
8 L hopperUp to 15 mm kibble1 to 50 x 7 g portionsAA battery backup17 cm stainless bowlFree AU delivery
Amazon Basics Gravity Feeder and Waterer Set Small 2.72 kg
2.72 kg hopper3.78 L watererGravity fed
Budget
Rank #7
Amazon Basics Gravity Feeder and Waterer Set Small 2.72 kg
Our Verdict
The gravity pair for a cat that self-regulates or a weekend away: a 2.72 kg food hopper and a 3.78 litre waterer, no power, no timer, sold by Amazon AU.
This is a pair of gravity dispensers, not a timer: a 2.72 kg food hopper and a 3.78 litre waterer, each about 31 by 17 by 30 cm, with clear bottles, cut-out handles and rubber feet. Food slides into the bowl as it empties, so it suits a cat that grazes without getting fat, two cats on the same dry food, or the backup bowl beside a timed feeder for a weekend away. It is the wrong tool for a labrador or a staffy, which eats until the hopper is empty; the RSPCA's advice on weight is measured meals. Owners report filling it and forgetting it for days, dogs and cats taking to it at once, and one buying a second waterer on the strength of the first. The complaint that holds up is flow: depending on the food it can stop feeding through and want a nudge to clear. Amazon AU sells and ships it, and it ranks seventh because it does one job for very little, with the waterer a bonus.
Portion accuracy
5.2
Scheduling and app
5
Capacity
8.8
Reliability and power backup
9.2
Value
9.2
Tick marks show the category average
Pros
+ 2.72 kg hopper plus 3.78 L waterer
+ No power or batteries
+ Clear bottles show the level
+ Sold by Amazon AU
Cons
− No portion control at all
− Wrong for dogs that overeat
− Big kibble can bridge in the neck
2.72 kg hopper3.78 L watererGravity fedNo power neededNon-skid feetSold by Amazon AU
We score each feeder on five dimensions. Portion accuracy is how finely it meters food and whether owners report consistent servings. Scheduling and app covers how many meals a day it runs and how any app behaves on Australian Wi-Fi. Capacity is the hopper or trays in litres and grams against the pets it is meant for. Reliability and power backup is what happens in a blackout and how often the mechanism jams. Value is what that spec costs against the other six. Ratings and review counts come from Amazon AU owner feedback, prices and stock are checked daily, and we do not buy or test the products: specifications come from the listings, sentiment from the pattern of reviews.
Scored 0–10 on Portion accuracy, Scheduling and app, Capacity, Reliability and power backup + more
Start with the daily ration: about 50 to 70 g for a 4 kg cat, 150 g for a 10 kg cavoodle, 350 g for a 30 kg labrador. Dry food weighs about 0.4 to 0.5 g per millilitre, so 2 litres is a fortnight for one cat, 5 litres three weeks for a cat or a week for a kelpie, and 8 litres ten days for a labrador. Bigger is not better for a cat: kibble goes stale first.
Portions and kibble size
A rotor meters a fixed portion, usually 7 to 10 g, and you set how many per meal. Ten gram steps are coarse for a small cat on 50 g a day, and a dog needs a feeder that allows up to 50 portions a meal. Check the listing's kibble limit, usually 12 mm, before you buy for a large breed on big kibble. Semi-moist food, raw or wet food belongs in a tray feeder, never a hopper.
Power and Wi-Fi at home
Most app feeders only join 2.4 GHz Wi-Fi, and many NBN routers hide that band behind one merged network name, so split the bands or use the router's 2.4 GHz network for setup. Summer storms take the power out, so a feeder that runs from a USB adapter with D or AA cells as backup keeps its schedule through an outage. Battery-only tray feeders never notice a blackout at all.
Fresh food, ants and cleaning
A hopper that seals with a desiccant pouch keeps kibble crisp through a humid summer and keeps ants out; an open gravity bowl does neither, so stand it on a mat and wipe the base. Wet food needs ice packs under a covered tray and still only lasts a day. Look for a hopper and bowl that lift out for washing, and a stainless steel bowl if your cat gets chin acne on plastic.
Tray, hopper or gravity
A tray feeder serves a fixed number of meals you fill by hand, so portions are exact and wet food works, but it runs out after a long weekend. A hopper holds weeks of kibble and meters it on a schedule. A gravity feeder keeps the bowl full, which suits a grazing cat and not a labrador. RSPCA guidance is that a pet left alone still needs someone checking daily, so a feeder covers a workday, not a fortnight.
What the price steps buy
The lowest step here is a gravity pair with no power at all. The middle buys a timed tray on batteries or a programmable hopper with backup cells. The next step adds an app on dual-band Wi-Fi, a voice call, feeding logs, two bowls for two cats or a cordless body, and a brand with an Australian storefront and warranty. The top step buys a camera with night vision and two-way audio. Pay for the step that fixes your problem.
Size a feeder by the hopper against the daily ration. Dry food runs about 0.4 to 0.5 g per millilitre, so a 4 litre hopper holds roughly 1.6 to 2 kg: three to four weeks for a 4 kg cat eating 60 g a day, ten days for a 10 kg cavoodle on 150 g, and five days for a 30 kg labrador eating 350 g. Most hoppers meter 7 to 10 g a portion, fine for a cat's 20 g breakfast but slow for a big dog, which wants 50 portions a meal. Check the rotor's kibble limit, usually 12 mm and 15 mm on the big-dog pick here; large-breed kibble and semi-moist food belong in a tray feeder.
A Wi-Fi hopper runs the schedule from your phone and adds a voice call or a camera. A tray feeder holds a few meals under a rotating lid, takes wet food with ice packs and runs on batteries, for a cat on small meals or wet food. A two-bowl splitter feeds two cats the same amount at once, an 8 litre hopper with a wide bowl covers a labrador, and a gravity feeder keeps a bowl full for a cat that self-regulates.
To choose these seven we went through the whole Amazon Australia feeder shelf, verified each listing through Amazon's product data for stock, condition and seller, and preferred feeders sold from Australia by Amazon or a brand with a local storefront and warranty.
Most app feeders only join 2.4 GHz Wi-Fi, so split the bands on an NBN router that merges them. Summer storms cut power, so look for D or AA cells as backup and a schedule held in memory. Ants and humidity find any open bowl in a Brisbane summer, so a sealed lid and desiccant pouch earn their place. Most feeders run from a USB adapter, which removes the plug question; a mains-only import does not.
Automatic Pet Feeders — Frequently Asked Questions
What size automatic feeder do I need for one cat?+
A 4 kg cat eats about 50 to 70 g of dry food a day, and dry food weighs about 0.4 to 0.5 g per millilitre, so a 2 litre hopper is roughly a fortnight and a 5 litre hopper three weeks or more. Buy the smaller one unless you have two cats: kibble left in a hopper for a month goes stale and soft in humid weather. Check the portion step too, because 10 g increments are coarse against a 50 g day.
Can an automatic feeder handle a 30 kg dog?+
Yes, if you size for it. A 30 kg labrador eats about 350 g a day, so an 8 litre hopper holding about 3.5 kg lasts ten days, while a 4 litre cat feeder is empty in five. Look for a feeder that allows up to 50 portions a meal so a full ration goes out at once, a rotor rated for kibble up to 15 mm, and a bowl at least 17 cm across. Large-breed kibble above that size belongs in a tray feeder or a gravity hopper.
Which feeder works for two cats that steal each other's food?+
If both cats eat the same food, a splitter feeder with two bowls set apart serves the same portion to each at the same time, and the distance between the bowls does most of the work. If one cat is on a prescription diet or needs its weight held down, a splitter will not stop the other cat swapping bowls; that household needs one feeder per cat, or a microchip feeder that opens only for the registered cat, which is an access bowl rather than a scheduler.
Do automatic feeders work with wet food?+
Only tray feeders do. A hopper feeder's rotor is built for dry kibble and will smear or jam on anything moist. A tray feeder holds two to five covered bowls with ice packs underneath, which keep wet or raw food cool for hours rather than days, so it covers a morning meal served before you wake or a day at work, not a week away. In an Australian summer, freeze the packs overnight and expect the last bowl to dry out by the afternoon.
What happens to an automatic feeder in a blackout?+
A mains-only hopper stops and, on some models, forgets its schedule. Most good hoppers take D or AA cells as backup and keep the schedule in memory, so a summer storm outage costs nothing but the batteries. Tray feeders run on batteries only and never notice. A Wi-Fi feeder without power backup will still work when the router comes back, but any meal timed during the outage is missed, so fit backup cells before you go away and check them every few months.
Why will my feeder not connect to my NBN Wi-Fi?+
Most feeders only join 2.4 GHz networks, and many NBN routers broadcast both bands under one name, so the phone sits on 5 GHz during setup and the feeder cannot follow. Split the bands in the router settings or give the 2.4 GHz network its own name, stand next to the router for setup, and avoid a guest network. A feeder that supports both bands skips the problem, which is one reason the dual-band picks here rank where they do.
Is it safe to leave my cat alone with an automatic feeder for a week?+
A feeder solves meal timing, not company or emergencies. RSPCA guidance is that a pet left alone still needs someone checking on it daily, for water, a blocked feeder, a knocked-over bowl or illness. A hopper with a fortnight of kibble and a camera makes a long workday and an overnight trip easy; for a week away, book a sitter or a neighbour to look in each day and treat the feeder as their backup, not their replacement.
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