Bulldogs World

Any advice would be great!  My Jake is almost 3 months old.  He is great.  His issues he had with digestion and his coughing episode all seem to be ok now.  My question is about the growing process.  Jake is my fourth Bulldog and all of my prior ones at this age were very short.  Jake was bought from a very reputable breeder on the West Coast.  I have been told his height or "leggy" stage will subside soon, but boy, he seems too leggy and tall.  I keep teasing my wife saying we were slipped a Boxer!  If I could figure out how to post a photo of him I would, but I was just wondering if this is just a phase?  I am feeding him a grain free Nature's Choice food and he doesn't really appear to be putting on the Bulldog type pounds.  Any help would be great!