docs: for PR #4971

ACKNOWLEDGEMENTS.md

@@ -943,4 +943,4 @@ Further device support has been made with the assistance of users. Please consid
 - [Tweebloesem](https://github.com/Tweebloesem) for contributing support for Clean Air Optima CA-707 dehumidifier.
 - [RamonJardim](https://github.com/RamonJardim) for contributing support for Liwokit backlit dimmer switch.
 - [elcarabo](https://github.com/elcarabo) for contributing support for Breville AllRounder purifier heater.
-- [locoscientist](https://github.com/locoscientist) for contributing improvements to Korex AX-WF306N kettle.
+- [locoscientist](https://github.com/locoscientist) for contributing support for iPettie FW54 pet feeder and improvements to Korex AX-WF306N kettle.

DEVICES.md

@@ -1240,7 +1240,7 @@ port and password.
 - HoneyGuardian S56 pet feeder
 - iLonda L88 fish feeder
 - Imipaw DUW21 WBR3D cat feeder
-- iPettie W5 pet feeder
+- iPettie W5 and FW54 pet feeders
 - Kalado KPF01 pet feeder
 - Kanchou pet fountain
 - Leo's Loo Too pet toilet