Smart RFID Cat Feeder Technology: Designed for cats and small dogs, the FurBabyFeeder Sphere is an RFID cat feeder that opens only for the right pet—ensuring personalized meals, preventing food theft, and supporting healthier eating habits in multi-pet households. Now with Mute and RFID sleeve: By popular request, the Sphere model now includes a mute option to silence the beeping sound when the doors close—ideal for noise-sensitive pets. It also includes our new RFID tag sleeve, allowing tags to be removed from the clasps and securely slid onto your own collar for improved comfort and better signal range. User-Friendly LCD Menu: Navigate with ease using the built-in LCD screen featuring lock/unlock and door control functions. Easily manage which pets can access food by deleting and reprogramming RFID tags—ideal for any microchip pet feeder setup. Sleeve Included With Every Tag: Every RFID tag comes with a silicone sleeve designed for secure collar placement and improved performance. Using the sleeve helps prevent range or detection issues by keeping the tag aligned and within ideal reading distance. If you ever experience reduced range, our instructional video shows exactly how to install and position the sleeve to restore smooth, consistent feeder activation. Reliable Power and Safe Bowl: Power the feeder with USB-C or use 4 AA batteries as backup (up to 48 hours). The included melamine feeding bowl is food-grade, easy to clean, and long-lasting—perfect for any smart pet feeding system. FurBabyFeeder Sphere – RFID Automatic Cat Feeder with Mute Option & Tag Sleeve – Smart Feeder for Multi-Cat Homes – Works with Wet & Dry Food – Secure Locking Doors, LCD Display - Coffee Color