When Does A Boxer Get Her First Period. It’s hard to tell when your first period will arrive. You can get your period any time between 9 and 15 and be considered totally normal!
However, some may have it as early as 4 months or as late as 15 months old. While six months is the average age of a dog’s first heat, it can vary between dogs. The exact age your fur pal will have her first period depends on her breed.
Boxer Life Expectancy. Not only does it have the lowest, but boxing is the only sport. Colors are fawn, brindled, or white, with or without white markings.boxers are brachycephalic (they have broad, short skulls), have a square muzzle, mandibular prognathism (an underbite), very strong jaws, and a powerful bite ideal for hanging on to large prey.
Boxer dogs usually live for 10 to 12 years, although we've found surprising cases of boxers who have lived upwards of 15 years of age. If you plan to get a boxer dog or already have one, pay particular attention to the following potential health threats to this. A decade of having a boxer may seem short.