Don't let a behavior issue be the reason you give up your dog. A lot of behavior problems can be solved with a little time and patience. Dogs are just like children and need to be taught how to behave and since they can not communicate with us it is your job to establish a means of communication between you and your dog. There are several articles with tips on common behavior problems. If the information provided doesn't help or you need a little more guidance there are several great trainers here in the Central Ohio area that can help you with your dog and a lot of trainers will do a low-cost or free evaluation.
If you've adopted your dog from the Franklin County Dog Shelter they offer free training classes on Monday nights from 6:30pm-8:30pm.