Also: https://ca.reuters.com/article...

It's called a "backdoor" and here is a link to more information (the link posted in the summary has nothing to do with the backdoor): http://androidcommunity.com/se...

I 2nd the Ergotron product. I have one with one arm having the laptop stand. This allows me to have both a monitor and the laptop's screen side-by-side.

The first on the market is http://www.globalpetfinder.com/. It does all the GPS tracking stuff, there just isn't a speaker for you to talk to your dog. Full Disclosure: I was on the engineering team for this product.