Here is the steps to create new Nest links:
1) Login to https://nest.com
2) Click on a camera
3) Top right click the Gear
4) Scroll down to Camera Sharing
5) Click on Camera Sharing
6) If you are having a problem with your webcams click on Stop Sharing this camera
7) Then RE-SHARE the camera
8) Copy the link where it says Share this link
9) Login to WordPress https://www.dogtopia.com/wp-admin/
10) Click on Pages, and go to Webcams
11) Click Edit
12) Scroll down to your webcams replace the share link
12) Scroll up to the top and click Update