In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.

A slimmed-down obese dog who once resembled a "pot-bellied pig" after surviving on a diet of hamburgers has been adopted by one of her rescuers.
Hattie the Fatty: Slimmed-down dog finds a new home

A robot called Cheetah has set a new world speed record for legged robots, running faster than the fastest human.
Cheetah robot 'runs faster than Usain Bolt'

"Ten phones, two laptops, digital cameras... all just sitting here. We're not dealing with it." Louise Lewis is surveying a collection of old gadgets that have piled up in her home.

Millions of old gadgets 'stockpiled in drawers'

