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.
Service Dogs - Dog Breeds. Service dogs can help people with disabilities in many different ways. Some are guide dogs for the blind, some are hearing dogs, some can alert people of seizures, and some can even act as the arms and legs for a disabled person. Although many different types of dogs can be used as service dogs, we have tried to list some of the most common breeds used as service dogs. Beagle. Dalmatian.