The average spay or neuter vet surgery is $110 to $175. This increases with larger dogs. The more a dog weighs, the higher the price. One clinic charges $213 for a 50-pound dog surgery spay and $169 for a 50-pound male dog. If the female is in heat, the cost increases more.
They are usually spread like this: 1  A child swallows pinworm eggs, and they travel to the child's intestines. 2  In about a month, the eggs hatch into worms. 3  At night the female worms crawl out the rectum and lay eggs around the child's anus. 4  When the worms lay eggs, it can cause itching.
A. Young worms hatch from their cocoons in three weeks to five months. The gestation period varies for different species of worms. It also depends on conditions like temperature and soil moisture. Hatching is delayed if conditions are poor, and cocoons may overwinter in soil to hatch in the spring.