The pursuit of happiness for our favorite furry friends has spurned the creativity of inventors around the world.
Snickers, an adorable 8 month old Cocker Spaniel was abandoned by its owners on a remote island to fend for itself for 4 months before being rescued.
Laika was a Russian space dog that was the first earthling to enter orbit in 1957. An unspoken hero in the planet's space program was honored with a monument recently in Moscow.
Check out this robotic device that provides endless joy to the dog.