I have adopted 2 older dogs both at around 4 years each. One we just had put to sleep in September at 15 years old. The other I have had for almost 2 years. They both adjusted to their new home without a problem. In November, I adopted a 10 month old Corgi mix. He is basicaly house broken having had a few accidents but he too has adjusted well. Try petfinders.com, be patient and you will find the dog that is best for you. It took us 2 months and we traveled over 3 hours to find our last one. Good luck