A 4 month old golden retriever is one of the cutest and most energetic stages in a puppy’s life. At this age, your puppy is growing quickly, learning new things every day, and becoming more confident around people and other pets. Many owners notice big changes in their puppy’s size, eating habits, sleeping routine, and behavior during this period. If you have a 4 month old golden retriever puppy, this is the perfect time to focus on training, feeding, socialization, and healthy routines. Your puppy may start teething, chewing furniture, barking more, and testing boundaries. But don’t worry — all…