Popular Dog Breeds and their evolution from 100 years ago till today
2 Bull Terrier
As a cross breed between a bull dog and a bull terrier, these little dogs were extremely ferocious and know for their courage and herculean strength. Conceived during the 1800, they are among the common loved dog breeds in the world. If you notice from the image, there is a definite change in the shape of the snout.
Dachshunds are loving and affectionate breeds which appeared almost 400 years ago. However their physiology has vastly improved where earlier they were prone to intervertebral disc disease that could even paralyze them. The image shows a thicker body and shorter legs.