Dog bites are often thought to only come from aggressive, territorial or injured animals, but the reality is that any dog can bite or attack when threatened, hurt, sick or otherwise inclined to do so. Even an excited family pet can nip or bite in the wrong circumstances.
Opioids come in one of two forms: legal prescription drugs and illicit drugs. Prescription opioids are used to treat pain and to help patients who are recovering from injuries. Illegal opiates include drugs such as heroin, which are said to have no medical value.