best automatic cat feeder for multiple cats with microchip review
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If you have multiple cats, you know the drill. The fast eater finishes her bowl, then pushes the slow eater aside and inhales his portion. The chunky one gets chunkier, and the timid one loses weight. You end up with one cat on a diet and another with a sensitive stomach, and you're playing referee at every meal.
This review is for anyone tired of that circus. A microchip feeder solves it by only opening for the specific cat whose microchip or RFID tag is registered to it. No chip, no food. This isn't about fancy tech for the sake of it—it's about portion control, reducing stress, and avoiding a $500 vet bill for a cat with pancreatitis from eating too much, too fast.
I tested five of the top feeders for over three weeks with two very different cats: a 14-pound Maine Coon mix who inhales food, and a 9-pound rescue who grazes. Here’s what worked, what broke, and what’s actually worth your money.
Quick Summary
- Who this is for: Multi-cat households (2+ cats) where one cat eats too much, too fast, or steals food from others.
- Top pick: SureFeed Microchip Pet Feeder Connect — reliable, proven, and the only one with a companion app worth using.
- Price range: $99 (basic) to $249 (connected models). You don't need to spend top dollar, but the cheap knock-offs are a waste of money.
What to Look For in a Microchip Cat Feeder
Before you buy, understand that not all "microchip" feeders are equal. Some use the actual chip implanted in your cat. Others use a plastic tag hanging from the collar. Both work, but they have different failure points.
1. Chip or Tag? (The Big Question)
The implanted microchip is permanent. If your cat is chipped (most are), you don't need to remember to clip a tag on. But the sensor range is shorter and the door may not react as fast. Collar tags are easier to read from a distance, but they get lost, and some cats hate wearing collars. The best feeders support both—look for that.
2. Door Speed and Motor Strength
This is the #1 complaint with cheap feeders. A slow door means a fast cat can jam a paw in and pry it open. The motor needs to be strong enough to push back. Test this: if the door hesitates or makes grinding noises, the motor is weak. Look for a door that opens vertically (slides up) rather than a flap that flips, as vertical doors are harder to force open.
3. Number of Cats It Supports
Most feeders support unlimited cats, but that's a lie. The internal memory holds a certain number of chip IDs. If you have 4+ cats, check the spec sheet. The SureFeed supports up to 32 cats, which is overkill. The PetLibro supports 10. For most homes, 3-5 is fine.
4. Wet Food Support
If you feed wet food, you need a feeder with a stainless steel bowl and a sealed lid. Plastic bowls harbor bacteria. The lid must close tight to keep the food from drying out. Also, check if the bowl is removable and dishwasher safe. If it's not, you'll be scrubbing it by hand every day, and you'll hate it.
5. Backup Power
A power outage on a Sunday night is the worst time to find out your feeder is dead. The best models have a battery backup (AA batteries) that kicks in automatically. Some have a "fail-open" mode where the door stays open if the battery dies, so your cat isn't locked out from food. That's a good feature for safety, but it means the wrong cat can eat. Consider which risk is worse for your situation.
The 5 Feeders I Tested
1. SureFeed Microchip Pet Feeder Connect (Top Pick)
Price: $199.95 | Rating: 4.8/5
This is the gold standard. The Connect version has Wi-Fi and a companion app that sends push notifications to your phone when a cat eats. It tracks how much and when. For a multi-cat home, this data is gold—you can see if the shy cat is actually eating at 2 AM when everyone else is asleep.
The door is a vertical slide that's fast and strong. My Maine Coon tried to force it open with his head and couldn't. The bowl is stainless steel, and the lid seals well enough to keep wet food fresh for 10+ hours. It uses the implanted microchip OR the included collar tag.
The downside: The app is clunky to set up. The Wi-Fi setup took me 15 minutes and a lot of cursing. Also, it's expensive. And the lid doesn't lock—a determined cat can lift it off if they figure out the hinge. I had to duct tape the lid down for the first week until my cats lost interest.
Who it's for: People with 2-4 cats who want data and don't mind paying for reliability.
- Pros: Reliable motor, app tracking, stainless steel bowl, supports 32 cats
- Cons: Expensive, finicky app setup, lid not locked
2. PetLibro Microchip Feeder (Best Value)
Price: $129.99 | Rating: 4.2/5
PetLibro is the budget-friendly challenger that gets 80% of the way there for 60% of the price. The door is a flap that opens outward, which is slightly easier to force than the SureFeed's vertical slide, but it's still robust. It reads the implanted chip or the included tag.
The food bowl is ceramic, which is even better than stainless steel for preventing chin acne. It supports up to 10 cats. The battery backup uses 4 AA batteries and lasts about 3 months.
The downside: No app. There's a manual LCD screen on the top to program settings, which is fine, but you can't see feeding history. Also, the door is a bit slower—about 0.5 seconds slower than the SureFeed. That half-second matters if you have a determined cat. My Maine Coon got his paw in twice.
Who it's for: Budget-conscious owners with 2-3 cats who don't need data.
- Pros: Ceramic bowl, affordable, supports 10 cats
- Cons: No app tracking, slower door, flap design easier to force
3. PetSafe Smart Feed (Good for Big Cats)
Price: $149.95 | Rating: 3.8/5
PetSafe's Smart Feed uses a collar tag only—no microchip reading. If your cat loses the tag, they don't eat. That's a dealbreaker for many, but the feeder has one big advantage: the food hopper holds 24 cups of dry food. That's a LOT. For a multi-cat home, this means you fill it twice a week instead of every day.
The door is a vertical slide, which is good. The app is decent and shows feeding history. The bowl is stainless steel.
The downside: The tag requirement is annoying. I lost one tag in the first week. Also, the lid is not sealed, so dry food goes stale faster. And the motor is loud—it sounds like a coffee grinder starting up, which scared my shy cat for the first two days.
Who it's for: Homes with 3+ cats on dry food only, where capacity matters more than chip reading.
- Pros: Huge 24-cup hopper, vertical sliding door, good app
- Cons: Collar tag only, loud motor, lid not sealed
4. PetLibro Air Feeder (Sleek Design)
Price: $159.99 | Rating: 4.0/5
This is the newer model from PetLibro. It's slimmer and looks better in a modern kitchen. It has a 3.5L hopper for dry food and a separate compartment for ice packs if you want to keep wet food chilled. The door is a vertical slide, which is an upgrade over the older model.
It supports microchip and RFID tag reading. The app is actually decent—it shows a graph of when each cat eats. Battery backup works.
The downside: The bowl is plastic. Not great. Also, the ice pack compartment is a gimmick—it doesn't keep food cold enough for more than 2 hours. And the app has a bug where it sometimes sends duplicate notifications.
Who it's for: Design-conscious owners who want a feeder that looks good and has basic app features.
- Pros: Slim design, vertical door, good app for the price
- Cons: Plastic bowl, ice pack gimmick, app bugs
5. SureFeed Microchip Feeder (Original, No App)
Price: $99.99 | Rating: 4.5/5
If you don't care about the app, the original SureFeed is the most reliable budget buy. It's the same motor and door mechanism as the Connect version, just without the Wi-Fi. It's built like a tank. I've had one for 3 years and it's never failed.
It reads the implanted chip or the collar tag. The bowl is stainless steel and the lid seals well. Battery backup uses 4 C batteries, which last almost a year.
The downside: No app, no feeding history. If you want to know if the shy cat is eating, you have to watch. Also, the manual buttons on top are easy for a curious cat to press and change settings. I've had to reset mine a few times.
Who it's for: People who want a reliable, no-frills feeder and don't need a phone app.
- Pros: Most reliable motor, cheapest SureFeed, sealed lid
- Cons: No app, buttons easy to press accidentally, C batteries are pricey
Comparison Table
| Model | Price | Rating | Best For | Chip or Tag? | Bowl Material |
|---|---|---|---|---|---|
| SureFeed Connect | $199.95 | 4.8/5 | Data tracking, reliability | Both | Stainless Steel |
| PetLibro Microchip | $129.99 | 4.2/5 | Budget, ceramic bowl | Both | Ceramic |
| PetSafe Smart Feed | $149.95 | 3.8/5 | Large capacity (24 cups) | Tag only | Stainless Steel |
| PetLibro Air | $159.99 | 4.0/5 | Sleek design, app | Both | Plastic |
| SureFeed Original | $99.99 | 4.5/5 | No-frills reliability | Both | Stainless Steel |
Frequently Asked Questions
Will this work if my cat doesn't have a microchip?
Yes. Every feeder on this list comes with a white RFID collar tag. You register that tag to the feeder. If your cat already has an implanted chip, you can use that instead—no need to buy anything extra.
What if my cat has a microchip but it's not ISO standard?
Most US and European chips are ISO 11784/11785. The SureFeed and PetLibro both support this standard. If your cat was chipped in a different country, check the chip frequency. Older chips in the US used a 125kHz frequency, which is NOT compatible. Call your vet if you're unsure.
Can I use it for wet food?
Yes, but only the SureFeed models have a bowl that seals well enough to keep wet food fresh. The PetLibro models will dry out the food within 4-5 hours. If you feed wet food twice a day, the SureFeed is your only good option.
What happens during a power outage?
All models have battery backup. The SureFeed uses 4 C batteries, which last up to a year. The PetLibro uses 4 AA batteries, which last about 3 months. If the batteries are dead AND the power is out, the door stays closed. That's why you should always keep fresh batteries in them.
Will the wrong cat get in?
Only if they're big and determined enough to force the door. The SureFeed's vertical door is the hardest to force. The PetLibro flap door is easier to push open with a paw. No feeder is 100% foolproof against a 15-pound cat who's determined to eat everything.
The Bottom Line
Buy the SureFeed Microchip Pet Feeder Connect if you can afford it. It's the most reliable, the door is the strongest, and the app data helps you monitor each cat's eating habits—which is the whole point of this purchase. If you're on a budget, get the SureFeed Original without the app. It's the same hardware for half the price. Skip the PetSafe Smart Feed unless you have 4+ cats and need the huge capacity—the collar tag requirement is too fragile. The PetLibro models are decent, but the plastic bowl and slower door make them a compromise. Spend the extra $30 and get the SureFeed. Your cats' health is worth it.
SureFeed Microchip Pet Feeder Connect ($10)
Pros: Strongest vertical door, app feeding history, stainless steel bowl, supports 32 cats
Cons: Expensive, clunky Wi-Fi setup, lid not locked
PetLibro Microchip Feeder ($10)
Pros: Ceramic bowl, supports 10 cats, affordable
Cons: No app, slower flap door, no feeding history
PetSafe Smart Feed ($10)
Pros: 24-cup capacity, vertical door, good app
Cons: Collar tag only, loud motor, unsealed lid
PetLibro Air Feeder ($10)
Pros: Slim look, vertical door, decent app
Cons: Plastic bowl, ice pack gimmick, app notifications buggy
SureFeed Microchip Feeder (Original) ($10)
Pros: Same strong motor as Connect, sealed lid, cheapest SureFeed
Cons: No app, buttons easy for cats to press, C batteries pricey
Frequently Asked Questions
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