"Developing bones" refers to the process of bones growing and getting stronger during the early stages of a person's life, such as during childhood and adolescence. Full definition
According to a study that was conducted in 1979, the risk of a dog developing bone cancer increases by 60 to 185 times in breeds that are larger than 80 pounds. (thehappypuppysite.com)
It's important to keep their protein and calcium intake well balanced, and excessive calcium could increase their already substantial risk of developing bone growth disorders. (smartdogowners.com)
She said it's best not to take your pup running or jogging until she is more mature in order to avoid stress on developing bones and joints. (dogids.com)