What are some important care tips for a Pomeranian puppy that is 4 months old?

Some important care tips for a 4-month-old Pomeranian puppy include regular grooming to maintain their fluffy coat, providing a balanced diet suitable for their age and size, ensuring they get enough exercise and playtime, scheduling regular veterinary check-ups and vaccinations, and starting basic training and socialization to help them grow into a well-behaved adult dog.