Differences Between Flatworms And Roundworms

Flatworms are un-segmented worms and belong to the division of phylum Platyhelminthes. They do not have coelom, respiratory system or a circulatory system. These flat parasites acquire their food from a host and their digestive system is very peculiar with only one opening. Flatworms have egg stages have temporary larval forms. Flatworms have complex life cycles and they require multiple hosts.

History Of The American Bulldog

The is a domestic dog breed that is classified broadly into two types - the Scott type and the Johnson type. The names of these breeds come from the breeders who played a pivotal role in bringing them into existence. The Scott type bulldog was developed by Allen Scott, while the Johnson type was brought up by John D. Johnson. They are also commonly classified as Bully type or Classic , and Performance type or the Standard .

Neurologic Symptoms Of Lyme Disease Dogs

Lyme disease is known to affect dogs. It is caused by a bacterium called Borrelia burgdorferi. Dogs get this bacterium from a deer tick bite. When the tick remains on the dog’s skin for more than two days, the bacteria is transmitted throughout the body and the dog succumbs to this disease.