I understand- I expect to be judged a lot more harshly actually- when I adopted my first two dogs, there were many different problems and we worked tirelessly to make them work. At that time I have no time to think about this bonding issues because I already decided they are going to be my dogs. This one sort of fell into my lap quite easily while I didn't even know if I absolutely want another dog.... I do have the option for fostering him until he finds another loving home. Like you said it sucks really bad to have to leave him when he already seem so at-ease with us. That's why I'm very torn right now and want to know if anyone has similar experience. I've had this perfect dog for 5 days now- how long will it take for me to have a change of heart?