For best results ... repel squirrel by sending out ultrasonic outdoor high frequency noises, alarms and LED flashes without any chemicals. Very human. Cat repellent outdoor can stop cats, dogs ...

To create an Raspberry Pi Dog and Cat ... repellent, you’ll need some basic components. Here are the parts you can use for this project: Raspberry Pi Board: Choose a Raspberry Pi 3 or Raspberry Pi 4.

To create an Raspberry Pi Dog and Cat ... repellent, you’ll need some basic components. Here are the parts you can use for this project: Raspberry Pi Board: Choose a Raspberry Pi 3 or Raspberry Pi 4.