In the past few months, we have covered plenty of awesome internet connected automatic pet feeders. You can always build yours if you know your electronics. Ntrobotics has shared a guide that shows you how to build your own 3D printed internet connected pet feeder. You are going to needs an Adafruit Feather HUZZAH with ESP8266 WiFi and Continuous Rotation Micro Servo – FS90R to connect and drive the device.
You can find the parts and instructions on Instructables.com.