DoG CeLL PHoNe?

Hung off Fido's collar, the PetCell comes in a bone-shaped form and is a cell phone that will allow dog owners talk to their best friend over a two-way speaker.
It was developed by PetsMobility, the PetCell works with standard cellular networks and has its own number. It automatically answers when the owner punches in a code on their telephone keypad that means, "Lassie, come home!"  YAY!