• What microchips does OnlyCat support?

  OnlyCat currently supports: FDX-B microchips - the industry standard used widely around the world. ER4100 collar tags (- such as these). Coming soon: We will soon release a firmware update (within days) to add compatibility with FDX-A microchips. These are an older standard used only in the USA and are very rare.Few readers

• My cats aren't microchipped - can I still use OnlyCat?

  Yes, you can still use OnlyCat even if your cats aren’t microchipped. Here’s how it works: Microchip Access OnlyCat can read standard pet microchips (as implanted by vets) or optional collar tags to selectively control which cats can enter. No Microchip Required for Contraband Detection The Contraband Detection feature works independently of microchip access. This means your cats don’t need to wear a collar or have a microchip for OnlyCat to detect and block prey from being brouFew readers