If my papillon puppy is 4.8lbs and five months about how big will she get?

Papillons typically reach their adult size between 8 and 12 months of age. Most Papillons weigh between 4 and 9 pounds. Since your papillon puppy is 4.8lbs at five months, it is likely she will be on the smaller side and weigh around 6-7 pounds when fully grown. However, it is important to note that each dog is unique and may vary from the average.