Not only does this come from their previous families, but also because animal shelters take extra good care of their senior dogs and train them if there are any problems in behavior. (topdogtips.com)
I can relate to much of this as I also have a constitution and an illness that requires me to take extra good care of myself. (deliciouslyella.com)
You may need to take extra good care of yourself as far as nutrition, sleep and rest. (easybabylife.com)