Noun
A dog, such as a seeing-eye dog or a hearing-ear dog, which assists a person who is physically handicapped or who suffers from a mental disability such as post-traumatic stress disorder.
A dog which assists the work of military or law enforcement officials.
Source: en.wiktionary.orgOn Sept. 26, 2020, we’re expecting to have the second-annual event called “Task Dogs: A Service Dog Expo” at the Purina Event Center in Gray Summit, Missouri. Source: Internet
ECAD Client Debbie Tannenbaum and Service Dog Victory from Westborough, Mass. Source: Internet