You come home from work and wonder if your cat has eaten enough today. Or maybe your dog is on a strict weight management plan and you need to know exactly how much kibble was consumed. The struggle is real for pet parents who want to keep their furry friends healthy but can’t be there for every meal. That’s where smart feeders with portion tracking come in. These devices go beyond basic scheduling. They use built-in scales to measure food intake, log eating patterns, and send data straight to your phone. Whether you have a finicky cat, a multi-pet household, or a large dog that needs portion control, this guide covers the top models of 2026 that take the guesswork out of feeding.

If you’re new to automated feeding, you might want to check out our guide on best smart feeders with feeding history to understand how tracking data can help you spot trends and adjust routines.

Buying Guide: What to Look for in a Smart Feeder with Portion Tracking

Not all portion tracking feeders are created equal. Here are the key features to consider before making your choice.

Accuracy of the Built-In Scale

The whole point of portion tracking is knowing exactly how much your pet ate. Look for feeders that measure food weight in grams or ounces with verified precision. The PETLIBRO Automatic Cat Feeder uses a gram-level scale that logs intake per meal, while the Pawsync feeder offers ounce/gram accuracy with real-time syncing. Models with reliable sensors give you data you can trust for diet adjustments.

For more on how tracking data can alert you to problems, see our roundup of best smart feeders with low food alerts.

Multi-Pet Support and Theft Prevention

If you have more than one cat or dog, portion tracking becomes even more critical. Some feeders use RFID collar tags to recognize individual pets and dispense only the correct food. The PETLIBRO RFID Automatic Cat Feeder excels here, opening only when the designated cat approaches. This prevents food stealing and ensures each pet’s diet is followed. For multi-pet households, this feature is a game-changer.

Explore more options in our cat feeders category for specialized models.

App Features and Data Reports

A good app makes or breaks the experience. You want to see feeding trends, per-meal intake, and weekly reports at a glance. The Pawsync app provides feeding trend reports and health logs, while the PETLIBRO app tracks how long each meal lasts and how often your pet visits the feeder. Real-time notifications for missed meals or low food keep you informed even when you’re away.

If push notifications matter to you, check out our picks for best smart feeders with feeding notifications.

Capacity and Compatibility with Different Kibble Sizes

Consider how much food the hopper holds and whether it works with your pet’s kibble. The 15L Large Breed Automatic Dog Feeder holds up to 63 cups, ideal for big dogs, and its 28mm food outlet accommodates large kibble without jamming. For smaller cats, a 3L to 5L capacity is sufficient. Also check if the feeder supports freeze-dried or mixed kibble (dry only for most).

For remote scheduling features, see our guide to best smart feeders with remote meal scheduling.

Final Thoughts

Choosing the right smart feeder with portion tracking means matching your pet’s specific needs to the right features. For cat owners who want precise intake logging and a reliable scale, the PETLIBRO Automatic Cat Feeder offers excellent app integration and real-time tracking. If you have multiple cats requiring separate diets, the PETLIBRO RFID Automatic Cat Feeder uses collar tags to ensure each pet gets the right meal. Both models deliver the data you need to keep your pet healthy and happy.

Frequently Asked Questions

How does a smart feeder track portion size?

Most smart feeders use a built-in scale under the bowl that measures the remaining food weight before and after each meal. The difference is logged as the amount consumed. This data syncs to the app, so you can see a history of intake over time.

Can I use a portion tracking feeder for multiple pets?

Some models, like the PETLIBRO RFID Automatic Cat Feeder, support individual pet recognition via collar tags. Others simply track total food consumed, which works for single-pet households. For multi-pet homes, RFID-enabled feeders are the best option for accurate per-pet data.

Do smart feeders work with wet food?

Most smart feeders are designed for dry kibble only. Wet food can spoil in the hopper and cause jams. However, some feeders with stainless steel bowls can be used for wet food if you manually place it, but the automatic dispensing feature typically works only with dry food.

What happens if the WiFi goes out?

All the feeders in this review have battery backup options. The Pawsync feeder can run on batteries for up to six days, and the PETLIBRO models support dual power modes. Scheduled meals will continue even without WiFi, but remote adjustments will require reconnection. For more on staying informed during outages, see our list of best smart feeders with low food alerts.