Sphinx
The Smart Wet Feeder For Cats
Disclaimer: All reviews contain subjective opinions of the NANZA team.




[Funding Status]
Pledges: $220,926 (as of May 10, 2025)
Live until: Jun 19, 2025
@ 6:50 AM (PDT)
[Reward Price]
Early Bird: $299 USD (33% off retail)
* Shipping fee not included.
[Estimated Shipping Time]
Feb 2026
NANZA Tl;dr
The Sphinx S1 Smart Cat Feeder is a cutting-edge feeding solution designed to solve the long-standing challenges of feeding cats wet food—especially when their humans are away from home. Unlike most smart feeders on the market, which are limited to dry kibble, the Sphinx S1 is engineered specifically for wet food, with a refrigerated storage system that keeps meals fresh for up to two weeks. What truly sets it apart is its integration of AI, smart home connectivity, and thoughtful feline-centric design. It uses facial recognition to identify individual cats in multi-pet households, ensuring each cat gets the right portion at the right time. With two-way video and audio communication, UV sterilization, and pre-portioned pods or refillable containers, the S1 is more than just a feeder—it’s a comprehensive caregiving assistant for modern cat parents. Whether you're working late, traveling, or just want peace of mind, Sphinx brings next-level convenience, health-conscious technology, and emotional connection to your pet's daily routine.
Summary
Refrigerated Wet Food Storage
Unlike traditional feeders, the Sphinx S1 is designed specifically for wet cat food. It features a built-in refrigeration system that keeps food fresh and safe for up to 14 days. This means your cat can enjoy high-quality wet meals even when you’re not home—without worrying about spoilage, odors, or bacteria buildup.
Gentle Warming for Palatability
Right before each scheduled meal, the feeder gently warms the portion to simulate body temperature, mimicking the feel of freshly hunted prey. This small but meaningful detail helps stimulate your cat’s appetite and encourages even picky eaters to finish their meals.
AI-Powered Facial Recognition
Unlike most trackers that require downloading and registering with a proprietary app, Roam does not rely on its own application. Instead, it integrates directly into the Find My and Find My Device apps already built into iOS and Android. This minimizes battery drain, reduces digital clutter, and makes onboarding incredibly fast—just connect and go. It also eliminates the risk of company shutdowns or discontinued app support, which can render other trackers useless if their apps or servers go offline.
Two-Way Video & Audio Communication
With the built-in HD camera and microphone, you can see your cat and talk to them in real-time through the Sphinx app. Whether you're checking in during lunch break or soothing them while away, this feature strengthens your bond and gives anxious pets a sense of familiarity.
Customizable Schedules
The Sphinx app allows you to precisely set feeding times and meal sizes based on your cat’s dietary requirements. You can create unique feeding plans for multiple cats and make real-time adjustments from anywhere via Wi-Fi.
Sphinx Pods + Reusable Pods
The system supports both Sphinx Pods (pre-filled, mess-free options that ship to your home) and reusable stainless steel pods you can fill with your cat’s favorite wet food. This flexibility lets you maintain convenience without sacrificing control over your pet's diet.
UV-C Light Sterilization
Built-in UV-C sterilization helps eliminate bacteria in the food compartment, ensuring your cat’s meals are served in a hygienic environment. Combined with dishwasher-safe parts, this feature supports long-term cleanliness and safety.
Smart Alerts and Monitoring
The app sends real-time updates on feeding status, low food levels, refrigeration issues, or if your cat missed a meal. These intelligent notifications help you stay fully in control of your cat’s nutrition and wellbeing, even when you’re away.
Shipping:
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What We Love
1. Sleek, Modern Design
If someone finds a lost Roam-tagged item, they can simply scan the built-in QR code to reach out securely—no app, account, or log-in required. Roam’s contact form acts as a secure middleman, relaying messages or GPS data from the finder to the owner. This system protects both parties’ personal information while facilitating high-probability recovery, especially in urban settings where strangers are more likely to encounter and return lost items.

2. Environmentally Conscious and BPA-Free
All materials used in the feeder, including food-contact components, are BPA-free and safe for pets. The reusable pods also reduce waste compared to disposable packaging, making Sphinx a more sustainable option for eco-conscious cat owners.

What We Don't
1. Dependence on Pre-portioned Pods
One potential area for improvement with the Sphinx S1 Smart Cat Feeder is its dependence on pre-portioned pods and proprietary components, which could limit flexibility or convenience for some users. While it does offer reusable pods, the system appears optimized around Sphinx’s own delivery model, which might feel restrictive or costly over time—especially if pods run out or shipping is delayed. Additionally, the feeder’s size and advanced tech features may require more space, power, and maintenance than simpler alternatives, making it less ideal for smaller homes or less tech-savvy pet owners.

Is it Worth it?
The Sphinx S1 Smart Cat Feeder is worth the purchase because it solves a major gap in pet care—automated feeding of wet food, which most smart feeders don’t support. It keeps meals refrigerated and safely stored for up to two weeks, then gently warms them before serving, ensuring freshness and palatability even when you’re away. With AI-powered facial recognition, it personalizes feeding for multiple cats, preventing food stealing and supporting special diets. The built-in camera and two-way audio let you check in and bond with your cat from anywhere, while features like UV-C sterilization, smart alerts, and app-controlled scheduling provide peace of mind and convenience. For modern cat owners who value health, hygiene, and staying connected to their pets, the Sphinx S1 offers a unique, thoughtful, and tech-forward solution.