In the first few weeks of pregnancy, the amount of hCG in the urine gets higher very quicklyâit doubles every 2 to 3 days. There are two basic types of home pregnancy tests. The most common types of home pregnancy tests use a test strip or dipstick that you hold in the urine stream or dip into a sample of urine. An area on the end of the dipstick or test strip changes color if hCG is present, meaning you are pregnant. A second type uses a urine collection cup with a test device.
Modern sled dogs must also possess good fur, with an undercoat that insulates them from the cold temperatures where they live and run and an overcoat (also called a âguard hair coatâ) that prevents the build-up of ice and snow in windy and cold conditions.
The Summerville Police Department utilizes two prominent breeds of working dogs. They are the Belgian Malinois and the German Shepherd. The most popular breed of police dog is the well known German Shepherd, a 200 year old breed in the herding class of working dogs. These dogs have long been used by militaries all over the world as sentries and were used by the United States and Germany in World War I, World War II, the Korean War and the Vietnam War.