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.
The beagle breed is in existence for a long time. But the origins are not known. These type dogs are known to be in existence from 400 B.C in Greece and 200 A.D in Britain. It is believed that the Romans took these dogs with them when they went to England.
There are almost 52 million dogs which live in the US households. Almost 6.2 million dogs face death every year. And, 3.8 million dogs die in homes, accidents, and veterinary hospitals; and 2.4 die in the shelters. Every year 7.3 million dogs are acquired by the owners from breeders and pet stores, 1 million dogs are taken from the animal shelters and 5 million are adult strays.
