Final answer:
Anita's dog won in 2007.
Step-by-step explanation:
To solve this problem, we need to carefully analyze the clues and make a logical deduction to determine who won in 2007. Let's break down the clues:
- The Great Dane won 1 year after Fernando's dog.
- The Maltese won 2 years before Fernando's dog.
- The Chow Chow is either the dog that won in 2006 or Fernando's dog.
- Anita's dog won 1 year after the Maltese.
- The Beagle won sometime after Chester's dog.
From the clues, we can conclude:
- The Maltese won in 2005 (2 years before Fernando's dog).
- The Great Dane won in 2006 (1 year after Fernando's dog).
- Anita's dog won in 2007 (1 year after the Maltese).
- Therefore, the dog that won in 2007 is Anita's dog.