International Journal of Research and Development in Engineering Sciences https://www.ijrdes.com Dr D Aruna Kumari 8 1 (January - February) 2026 01 January-February enInternet of Things (IoT)Automatic Pet FeederESP32SensorsSmart Pet Care. Nowadays many people have pets but because of busy daily schedules they are not always able to feed their pets on time Irregular feeding can create health problems for pets such as obesity poor nutrition and shortage of water To solve this problem we developed an IoTbased automatic pet feeding system that helps pet owners manage feeding in an easy way This system ensures that pets receive food at the correct time and in the required quantity without manual effort In our project we used an ESP32 microcontroller with a WiFi connection to control the entire feeding system A motor and servo mechanism is used to dispense food automatically while sensors are used to monitor the food and water levels These sensors help the user know when refilling is required A mobile application connected through the cloud allows pet owners to check the feeding status and control the system from anywhere During testing we observed that the system worked smoothly and delivered food accurately at scheduled times The system also provided realtime updates through the mobile application Overall the system can be easily used at home and does not require high cost Copyright (c) 2026 International Journal of Research and Development in Engineering Sciences. All rights reserved. 2026 All Rights Reserved