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.
Belgian Malinois. Belgian Malinois Originally bred as sheep herding dogs in Belgium, this breed is commonly used as police dogs and military working dogs. They are one of the four types of Belgian sheep herder breeds. Similar in appearance to German Shepherds, they are lighter and more elegant in their look.