our girl will be 12'ish this year and she's showing her age. not moving as fast. has torn cruciate ligaments in both back legs in the last few years so getting up and down is a labor sometimes. walks are slower. no more running.
been thinking about getting a pup (1'ish years old) to in part give the old girl some juice/energy, a partner to the end, and a bridge for all of us because not having a dog in the house will be weird.
she's great with everyone. kids, other dogs, cats. never been an issue in the slightest except for maybe being too excited and overwhelming when she was younger... not worried about her in terms of welcoming a new dog but any advice from folks who have attempted bringing a new puppy'ish dog into a house with an older dog?
anything you wish you knew before making the leap?