D Locus - MLPH - Dilution - Blue Coat Color. The most controversial color is the Blue French Bulldog, (also called mouse or mousegray) which appears grayish in color. There are several genetic locations (called Loci) in which determine a dog's color genetically. At each location, is a pair of genes (Alleles).
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.
As a short-faced, brachycephalic, dwarf breed, French Bulldogs may have some health concerns that you should be aware of. The short face can make their breathing less efficient than that of long-nosed breeds, so Frenchies have less tolerance of heat, exercise, and stress, all of which increase their need to breathe. Keep your French Bulldog cool in warm weather, and avoid strenuous exercise.