The female dog tick lays 4, to 6, eggs and then dies. The unfed larvae crawl in search of a host and can live up to days without food. Nymphs can live without food for up to days. That's over a year-and-a-half! Generally, adult female hard ticks breed while on the host animal and then drop to the ground to lay eggs. A female lays several thousand eggs at a time, which will eventually hatch into the larval stage, known as seed ticks. At this stage of life, these small ticks (about 1/8-inch in .
An adult tick could spend up to three years on your dog before it falls off, depending on the type. The average tick only lives on its host for about a week or two. The American Dog Tick The American dog tick is found almost exclusively outdoors, as it does not tend to infest residences. The 8-legged adult male and female D. variabilis ticks are typically brown to reddish-brown in color with gray/silver markings on their scutum (dorsal "shield"). The female will vary in size depending on whether or not it has blood fed. Unfed females are typically 5 mm long and are slightly larger than males, which are about mm long.
Adult American dog ticks prefer to bite domestic dogs and can therefore be brought into the home and potentially transferred to humans. When they are ready to lay their eggs, adult female American dog ticks will detach themselves from their hosts and search for a . Dermacentor variabilis, also known as the American dog tick or wood tick, is a species of tick that is known to carry bacteria responsible for several diseases in humans, including Rocky Mountain spotted fever and tularemia (Francisella tularensis).It is one of the best-known hard escortxx.xyzes are spread when it sucks blood from the host. It may take several days for the .