You may have read about dominance or greeting behaviors in dogs. (thesprucepets.com)
There are some pit bulls who have poor greeting behavior but when carefully introduced, may end up doing fine with other dogs. (pbrc.net)
Basic manners such as appropriate greeting behavior, walking nicely on a leash, and coming when called will make your foster dog more adoptable and help to ensure his success in his new home. (wooftowndoggydaycare.com)