AT SOME POINT, YOU'RE GOING TO wake up one morning and find that your rottie has gotten old. Oh, you've noticed the little signs here or there: the gray on the muzzle, the little bit of stiffness in the morning, the desire to sleep in. But when did your rottie become old? Being old doesn't mean being infirm. You can still do things with your rottweiler, but now you just have to take it a little easier. In this chapter, we'll discuss the senior rottie and what you can expect. We'll also cover the difficult decision of euthanasia.