how much does a 3 month old french bulldog weigh
Keeping an eye on your puppy's weight over the first year should help to prevent excessive weight gain. At Bulldog Information, the weight chart shows that the average puppy weighs about 5 lbs at 1 month old.He goes through a growth spurt between 3 and 5 months, when his weight increases from around 15 to 30 lbs.eeping an eye on your puppy's weight over the first year should help to prevent excessive weight gain. At Bulldog Information, the weight chart shows that the average puppy weighs about 5 lbs at 1 month old.