French Bulldogs At 3 Months. As short dogs French Bulldogs barely double in height from three months of age to 1 year old. The 9 Most Common French Bulldog Behavior Problems.

6 to 18 months of age. Find out when do French Bulldogs stop growing and what to expect during each growth stage. He might start ignoring the commands hes only recently learned.
On average French Bulldogs tend to grow to their full size height at the withers and length from the base of their neck to their rear-end between the ages of 9 months to a year and then they tend to fill in.
3 to 12 weeks of age. However it can take up to 2 years for a Frenchie to develop regular heat patterns. According to its size the weight of the French bulldog male at 3 months should be between 39 and 58 kg. He might start ignoring the commands hes only recently learned.