When you setup your Petzi Treat Cam, it is associated with your Petzi Account. To share your camera with your family, just have them log into your account.
They will immediately be able to start a video session!
For example, you setup a Petzi Treat Cam at your home. Your daughter at college wants to visit with the family pet. She simply downloads the Petzi App on her phone or tablet, logs into your account and she can see, treat and speak with her buddy.
Today, only one person at a time can have a video session.
(By the way, if you are using multiple phones and tablets yourself, you only need to setup the camera once. When you login to a different device under your account, your camera will already be on the list.)