The phrase "deer ticks" refers to a type of small bugs that are commonly found on deer and other animals. These ticks can bite humans and spread diseases, so it is important to be careful in areas where they live. Full definition
It is transmitted to people and dogs by the bite of ticks, most commonly the black - legged deer tick. (texaswestveterinarian.com)
Deer ticks feed on many types of mammals, including people. (bricktownvet.com)
After feeding on an infected field mouse, a host deer tick will attach itself to a deer or dog before being introduced to a human host. (premierpetrelocation.com)