As a dog sitter or caregiver, it is important to know certain information about a dog ahead of time to ensure their safety and well-being. Some important information to gather includes: 1. Medical history: Any allergies, medications, or medical conditions the dog has. 2. Behavioral issues: Any history of aggression, separation anxiety, or fear of certain things. 3. Diet: The type of food the dog eats, how much, and how often. 4. Exercise needs: The amount of exercise the dog needs and any limitations. 5. Training: Any commands the dog knows and any training techniques that have been used. 6. Contact information: The owner's contact information, as well as the contact information for the dog's veterinarian. 7. Emergency plan: What to do in case of an emergency, such as a natural disaster or medical emergency. By gathering this information ahead of time, you can ensure that you are prepared to provide the best care possible for the dog.

I do not have personal preferences or experiences. However, some fun activities that your dog can do include playing fetch, going for a hike, visiting a dog park, teaching new tricks, and having a picnic. As for special places to go on walks, it depends on the location and availability of parks or trails. Some popular options include local parks, nature reserves, and beaches. It's important to research and choose a safe and dog-friendly environment for the dogs to enjoy.