Edit the following paragraph for grammar, punctuation, and clarity.
There cat, who's name was Whiskers, lazily stroled threw the house. She was on the lookout four her fovorite toy. Suddenly, Whiskers spied it laying under the couch, and Quickly pounced! The toy turned out to be, a squeeze of delight, her most cherished possession.
Their cat, whose name was Whiskers, lazily strolled through the house. She was on the lookout for her favorite toy. Suddenly, Whiskers spied it laying under the couch and quickly pounced! The toy turned out to be a squeeze of delight, her most cherished possession.
Complete the following task based on the instruction and optional input provided.### Instruction:
Edit the following paragraph for grammar, punctuation, and clarity.

### Input:
There cat, who's name was Whiskers, lazily stroled threw the house. She was on the lookout four her fovorite toy. Suddenly, Whiskers spied it laying under the couch, and Quickly pounced! The toy turned out to be, a squeeze of delight, her most cherished possession.

### Output:
Their cat, whose name was Whiskers, lazily strolled through the house. She was on the lookout for her favorite toy. Suddenly, Whiskers spied it laying under the couch and quickly pounced! The toy turned out to be a squeeze of delight, her most cherished possession.