Form playgroups with friends who have dogs of compatible temperament and chat while the dogs run themselves ragged in the yard. Be lazy - your dog will not care if you are watching a movie while you toss his ball. Be healthy - long walks won't do you any harm either. Just because your dog never ate that before, did that before, or went there before does not mean that you can relax. Everything has changed.
Predictability is out the window.
Patience - it's more than just a virtue, it saves lives. You local shelter can tell you that dogs are turned in by the hundreds as they pass from fat happy puppies to gawky troubled teens. This too shall pass. If you follow the precautions above, you will have a fairly painless process. If not, once you've replaced all the damaged items, re-landscaped your lawn, repainted all your woodwork and had a few moments to reflect, you will still see that this obnoxious time was but a fleeting moment in your life as a dogparent.