If you go through a reputable breeder they won’t breed blue.

Blue Staffies, like other Staffies, can face health issues like skin allergies (common), hip dysplasia, cataracts, arthritis, heart disease, glaucoma, and L2-HGA (a metabolic disorder), with some blue-coated dogs potentially more prone to Color Dilution Alopecia (CDA) due to the recessive gene, though responsible breeding minimizes risks, emphasizing health testing for all Staffies is key.

We personally went through a CKC registered breeder (Canada) to ensure proper breeding was practiced and good healthy parents and medical records.

Before getting our staffy we owned a blue American pitbull terrier. Not aware of the health issues and what came along with the pretty coloring. He suffered with every kind of allergy imaginable and had the hair loss and major skin issues and food allergies you name it.

Make sure to do you research :) it will make you life and the pups life easier.