Perch & Purr

Feeders, Fountains & Bowls

Best Stainless Steel Automatic Cat Feeders (2026)

“Stainless steel bowl” and “dishwasher safe” are two different claims, and the listings that make the first rarely make the second.

By Sawyer V.Published Last updated

Affiliate disclosure: we earn a commission if you buy through our links, at no extra cost to you. It never changes which product we rank first — here is how we're funded.

PetSafe Smart Feed, 2nd Generation

Everyone in this category says they tested twenty litter boxes. We have not tested any, and we say so. What we do instead: compile the published specs, read the manuals, and do the arithmetic on what this gear costs to run and how it behaves once there is more than one cat using it. Every spec is linked to the document it came from. Prices are checked daily — last verified October 19, 2026. Here is exactly how we pick.

Quick picks

Ranked on the published specs and the arithmetic below. Tap any row to jump to the full write-up. We have not tested these — here is exactly how we pick.

#ProductBest forScorePrice
1
PetSafe Smart Feed, 2nd Generation
PetSafe Smart Feed, 2nd Generation
24 cups of hopper and portions from an eighth of a cup up to four cups -- the widest published portion range of any feeder on this page.
The biggest hopper here
7.9
2
PETLIBRO Granary Camera Feeder
PETLIBRO Granary Camera Feeder
Publishes its portion size in milliliters rather than vague 'portions', which is the only way to work out whether a hopper will actually last a weekend.
Watching what actually happens at the bowl
7.8
3
SureFeed Microchip Pet Feeder
SureFeed Microchip Pet Feeder
The only feeder here that solves the actual multi-cat feeding problem, which is not portioning -- it is one cat eating another cat's food.
One cat on a prescription diet
8.5

#ad Buy links are affiliate links. Prices come from a live daily check; where we have no verified price we say "check price" rather than print a stale one.

Buy the PetSafe Smart Feed if you want stainless and a dishwasher claim you can actually point at — it is the only feeder here whose maker publishes the claim for every part food touches. Buy the PETLIBRO Granary if you want a stainless tray and a camera and will hand wash. Buy the SureFeed with its stainless bowl set if the food is wet or the household has more than one cat on different diets.

Two claims that get printed as one

Searching for a stainless automatic feeder turns up a lot of listings that say “stainless steel bowl” and a lot that say “easy to clean”, and almost none that say which specific parts survive a dishwasher. Those are separate facts, and on a machine that holds food for weeks the second one is what you are actually buying.

So the first thing this page did was count. Of the three feeders here that put stainless in front of the cat, how many parts does each maker publish a dishwasher rating for?

The arithmetic — Dishwasher-safe parts, as published by each maker

PetSafe Smart Feed, 2nd Generation: PetSafe states that the lid, hopper, bowl and bowl holder are dishwasher safe. Four parts — which is the entire food path.

PETLIBRO Granary Camera Feeder: PETLIBRO publishes capacity, portion size, meal count, kibble size, battery backup and a 24-month warranty, and no dishwasher statement at all. Zero parts published. The feeder does ship a stainless steel food tray.

SureFeed Microchip Pet Feeder: the feeder’s own bowls are plastic. Sure Petcare publishes a dishwasher claim for the stainless steel bowl set — one part, and an accessory you buy separately.

Four, zero, and one-if-you-buy-it. That is the ranking on this page, and it is not the ranking any of these products’ marketing would give you.

The PetSafe Smart Feed, 2nd Generation is the automatic cat feeder to buy for stainless and dishwasher-safe cleaning: PetSafe publishes that the lid, hopper, bowl and bowl holder are all dishwasher safe — the whole food path — alongside a stainless bowl and a 24-cup hopper. PETLIBRO’s Granary ships a stainless tray but publishes no dishwasher statement; SureFeed’s stainless bowls are dishwasher safe but sold separately.

What a feeder had to publish to appear here

  1. Stainless steel where food sits. A steel outer shell with a plastic bowl is not a stainless feeder.
  2. A maker’s own statement about cleaning. Present or absent — absence is reported rather than filled in.
  3. A published portion and schedule specification. So the thing can be used as a feeder, not just cleaned nicely.
  4. Currently purchasable. Each was checked as in stock before being written up.

We have not tested any of these feeders and we do not have a test kitchen. What we can do is read what each maker commits to in writing, which in this category turns out to be the whole story.

The three, side by side

Published specifications, stainless-bowl automatic feeders
PetSafe Smart Feed 2nd GenPETLIBRO Granary CameraSureFeed Microchip
Stainless where food sitsYes -- bowl and bowl holderYes -- stainless steel food trayOnly with the separate bowl set
Dishwasher-safe parts publishedLid, hopper, bowl, bowl holderNone publishedThe stainless bowl set only
Food typesDry or semi-moistDry only, 2-15 mm kibbleWet and dry
Capacity24 cups (6 L)5 L400 ml bowl, or two wet pouches
Portion range1/8 cup to 4 cups20 ml per portion, 1-50 per mealN/A -- it is a lid, not a timer
Meals per dayUp to 12Up to 10N/A
Multi-cat separationNoNoYes -- up to 32 microchip identities
PowerAC adapter, 4 x D backupDC 5 V adapter, 3 x D backup4 x C cells, 6-month stated life
Notable extraDispenses over 15 minutes as a slow feed1080p camera, night vision3-year warranty

Makers' published figures as named in our sources. "None published" means we could not find the claim on the maker's own product page -- not that the part fails in a dishwasher.

What “none published” does and does not mean. We are not saying the PETLIBRO tray would be damaged in a dishwasher. We are saying PETLIBRO does not tell you, and on a part that holds food every day that silence is a specification. Third-party listings for this feeder do assert hand-wash-only, but a retailer’s assertion is not the maker’s, so we are reporting the gap rather than closing it with somebody else’s sentence.

The picks

The PetSafe Smart Feed, 2nd Generation is the pick for most households and the clear winner of the question this page asks. A stainless bowl in a holder that stops the cat nose-shoving it across the floor, and the only published dishwasher list that covers the lid, the hopper, the bowl and the holder. The rest of the specification is strong independently: a 24-cup hopper, portions from 1/8 to 4 cups, up to 12 meals a day, and a slow-feed mode that spreads a meal over 15 minutes. The honest cons: dry and semi-moist food only, it is the largest object here at over 20 inches long, there is no multi-cat separation at all, and D-cell backup means four batteries sitting in a drawer against the day the power goes.

The PETLIBRO Granary Camera Feeder is the pick when you want to see what happens at the bowl as well as fill it. The stainless food tray is genuine, the published specification is deep in every other respect — 5 L, 20 ml portions up to 50 per meal, 10 meals a day, 2-15 mm kibble, D-cell backup, 24-month warranty — and a 1080p camera with night vision answers the question of which cat is eating in a way no schedule can. The honest cons: no dishwasher statement published for any part, dry food only, a camera is an extra privacy decision in a room you may not have been thinking about, and it separates nothing in a multi-cat home.

The SureFeed Microchip Pet Feeder is the pick if the real problem is two cats and one prescription diet, and it is the only feeder here that handles wet food. Up to 32 microchip identities, a 400 ml bowl that takes two wet pouches, a three-year warranty, and six months on four C cells. Add the stainless steel bowl set and you get two dishwasher-safe metal bowls with a neoprene sealing rim rated for wet and dry. The honest cons: the stainless is an extra purchase rather than what arrives in the box, this is a lid rather than a timer so it schedules nothing, Sure Petcare publishes no dishwasher rating for the feeder body, and you need one unit per controlled cat.

Cleaning the parts no dishwasher will take

  • Never put the motor housing in water. Whatever the bowl rating says, the dispensing mechanism and the battery compartment are hand-wipe only on all three of these.
  • Dry the hopper completely before refilling. A damp hopper turns kibble to paste and jams the rotor; this is the most common failure in the category.
  • Wash the bowl daily if the food is wet. The stainless is there to make that easy, not to make it optional.
  • Pull the desiccant bag before any wash. PETLIBRO ships one and it is not a washable part.
  • Full schedule in our guide. Cleaning an automatic cat feeder works through three clocks for three parts.

When a stainless feeder is the wrong purchase

If your actual problem is one cat eating the other’s food, no hopper feeder solves it in any material — you need access control, and that is the microchip route or nothing. Our microchip against automatic comparison draws that line properly.

If the food is wet and the gap is longer than a working day, the stainless bowl is not the constraint either; temperature is. Our wet food feeder page covers the cooled machines, and how long wet food can sit out is the number that decides it.

And if you only want a better bowl rather than a machine, stainless against ceramic against plastic is the shorter version of this argument with no motor attached.

The picks in full

Specs are the manufacturer's own, linked to the page they came from. Prices come from a live daily check; where we have no verified price we say so rather than print a stale one.

1. The biggest hopper here

PetSafe Smart Feed, 2nd Generation

PetSafe · Automatic feeder · Our score 7.9/10

PetSafe Smart Feed, 2nd Generation
$120.99 · Check price on Amazon

#ad Price as of October 19, 2026. Prices move; we check daily. How we're funded.

24 cups of hopper and portions from an eighth of a cup up to four cups -- the widest published portion range of any feeder on this page.

Published specs

Hopper capacity24 cups (6 L)
Portion range1/8 cup to 4 cups
Meals per dayUp to 12
Dimensions20.3" x 9.4" x 12.6"
Slow feedDispenses a meal over 15 minutes
DishwasherLid, hopper, bowl and holder, top shelf
Food typeDry or semi-moist

Source: PetSafe -- Smart Feed Automatic Dog and Cat Feeder, 2nd Generation

Our arithmetic — Days of food for three cats
About 16 days

24 cups of hopper. Three cats eating half a cup each per day is 1.5 cups daily, so about 16 days. The slow-feed setting spreads one meal over 15 minutes, which is the published feature that matters if one of your cats inhales food and then takes the other's.

What the specs favor

  • Largest published hopper here at 24 cups
  • Portions from 1/8 cup to 4 cups -- the widest range on this page
  • Slow feed spreads a meal over 15 minutes
  • All food-contact parts are dishwasher safe

What they don't

  • Single bowl, so no separation between cats
  • Dry or semi-moist only
  • 20 inches long -- it takes real counter or floor space
Skip this one if

You feed wet food. Nothing about this feeder handles it, and leaving wet food in an open bowl on a timer is a food-safety problem, not a convenience.

How it scores

Multi-cat separation2.5
Wet food handling1.0
Scheduling9.5
Running cost8.5
Build and warranty8.0

Scores are our editorial weighting of the published specs above, not a test result. They are deliberately kept out of this page's structured data.

2. Watching what actually happens at the bowl

PETLIBRO Granary Camera Feeder

PETLIBRO · Automatic feeder · Our score 7.8/10

PETLIBRO Granary Camera Feeder
$125.99 · Check price on Amazon

#ad Price as of October 19, 2026. Prices move; we check daily. How we're funded.

Publishes its portion size in milliliters rather than vague 'portions', which is the only way to work out whether a hopper will actually last a weekend.

Published specs

Hopper capacity5 L
Portion size20 ml per portion, 1-50 portions per meal
Meals per dayUp to 10
Camera1080p, 145-degree lens, night vision
PowerDC 5 V adapter plus 3 x D cells backup
Kibble size2-15 mm diameter
Dimensions / weight13 x 7.5 x 7.5 in / 4.3 lb

Source: PETLIBRO -- Granary Smart Camera Feeder product page

Our arithmetic — Days of food for two cats
About 12 days

5 L hopper, 20 ml per portion, so 250 portions. Two cats on two meals a day at five portions a meal is 20 portions daily -- about 12 days of food. That is the number that tells you whether it covers a holiday, and it comes straight from PETLIBRO's own published portion volume.

What the specs favor

  • Portion published as a real volume (20 ml), not an abstract 'portion'
  • 5 L hopper -- roughly 12 days for two cats on the arithmetic above
  • Battery backup on D cells if the power drops
  • Kibble compatibility published as 2-15 mm

What they don't

  • One bowl, so it cannot separate two cats' food
  • Dry food only
  • Camera means a cloud account and a phone in the loop
Skip this one if

One of your cats eats the other's food. A single-bowl dispenser with a camera lets you watch the theft happen in 1080p without stopping it.

How it scores

Multi-cat separation2.0
Wet food handling1.0
Scheduling9.5
Running cost8.0
Build and warranty7.5

Scores are our editorial weighting of the published specs above, not a test result. They are deliberately kept out of this page's structured data.

3. One cat on a prescription diet

SureFeed Microchip Pet Feeder

Sure Petcare · Microchip feeder · Our score 8.5/10

SureFeed Microchip Pet Feeder
$169.99 · Check price on Amazon

#ad Price as of October 19, 2026. Prices move; we check daily. How we're funded.

The only feeder here that solves the actual multi-cat feeding problem, which is not portioning -- it is one cat eating another cat's food.

Published specs

Bowl capacity400 ml, or two pouches of wet food
Pets storedUp to 32 identities
Food typesWet and dry
Power4 x C cells, 6-month stated battery life
Warranty3 years from date of purchase
Opens forRegistered microchips or a collar tag

Source: Sure Petcare -- SureFeed Microchip Pet Feeder product page

Our arithmetic — Batteries per year
8 C cells

Sure Petcare states 6 months from a set of 4 C cells, so 8 cells a year per feeder. In a three-cat house you need one feeder per cat on a controlled diet -- 24 cells a year for three. That is the running cost nobody mentions.

What the specs favor

  • Stores up to 32 pet identities -- more than any household needs
  • Works with an existing microchip, no new collar required
  • Takes wet food, which almost no automatic feeder does
  • Three-year warranty, the longest here

What they don't

  • Battery only -- 8 C cells a year, per feeder
  • One feeder feeds one cat, so a three-cat house needs three
  • 400 ml bowl is a meal, not a hopper -- it does not solve holidays
Skip this one if

Your problem is being out all day rather than food stealing. This is a lid that opens for the right cat, not a scheduled dispenser -- it will not feed anyone at 6pm on its own.

How it scores

Multi-cat separation10.0
Wet food handling9.0
Scheduling3.0
Running cost6.0
Build and warranty9.0

Scores are our editorial weighting of the published specs above, not a test result. They are deliberately kept out of this page's structured data.

Common questions

Which automatic cat feeders have stainless steel bowls?
PetSafe's Smart Feed 2nd Generation ships a stainless bowl with a bowl holder. PETLIBRO's Granary camera feeder ships a stainless steel food tray. Sure Petcare's SureFeed microchip feeder ships plastic bowls, with a two-bowl stainless set sold separately. Those are the three routes to a metal bowl on an automatic feeder.
Which automatic cat feeder parts are dishwasher safe?
Only PetSafe publishes an answer for the whole food path: it states the lid, hopper, bowl and bowl holder are dishwasher safe -- four parts. PETLIBRO publishes no dishwasher statement for the Granary on its own product page. Sure Petcare publishes the claim only for its separately sold stainless bowl set, not for the feeder.
Is a stainless steel bowl on an automatic feeder actually better?
Yes, for the reason that applies to any bowl: steel does not scratch under a cat's tongue the way molded plastic does, and a scratched surface holds residue a rinse will not reach. On a feeder the bowl is the part that gets wet food and saliva on it daily, so it is the part where the material matters most.
Can you put an automatic feeder's hopper in the dishwasher?
Only if the maker says so, and most do not. PetSafe explicitly includes the hopper and lid in its dishwasher list. Where there is no statement, assume no: a hopper often contains the dispensing rotor and the seal, and heat can warp both. Hand wash and dry completely before refilling.
Does a stainless bowl help with wet food in an automatic feeder?
It helps with cleaning it afterwards, which is the hard part. The relevant distinction is whether the feeder is rated for wet food at all -- the two dry-food hopper feeders here are not. Sure Petcare's sealed microchip feeder is, and its stainless bowl set is explicitly sold as suitable for wet and dry.

Sources

  1. PetSafe -- Smart Feed Automatic Dog and Cat Feeder, 2nd Generation product support (24 cups dry or semi-moist, stainless steel bowl, "lid, hopper, bowl and bowl holder are dishwasher safe", 1/8 to 4 cups per meal, up to 12 meals daily, 15-minute slow feed, AC adapter with 4 D-cell backup)
  2. PETLIBRO -- Granary Smart Camera Feeder product page (5 liters of dry food, up to 50 portions per meal at about 20 ml each, up to 10 meals a day, 2-15 mm kibble, alkaline D-cell backup, 24-month warranty; no dishwasher statement published)
  3. Retailer listing -- SureFeed Stainless Steel Bowl Set (model MBOWL/MBOWL2, two stainless bowls, dishwasher safe, neoprene sealing rim, suitable for wet and dry food, approximately 17 x 11 x 3 cm, for the SureFeed Microchip Pet Feeder and Sealed Pet Bowl)
  4. PetSafe -- Smart Feed Automatic Dog and Cat Feeder, 2nd Generation
  5. PETLIBRO -- Granary Smart Camera Feeder product page
  6. Sure Petcare -- SureFeed Microchip Pet Feeder product page
  7. Ohio State University Indoor Pet Initiative -- Food and feeding for indoor cats