What you can do, however, and only in necessary cases, is roll up a sheet of newspaper and hit him slightly on his back, in such a way that it makes noise but without any pain. (k9puppydogs.com)
E-Readers in general are thought to be environmentally friendly, but this is not necessary the case. (goodereader.com)
Veterinary cardiologists may perform more advanced diagnostics in necessary cases. (cathealth.com)