Australian Shepherd - retinal dysplasia occurs with other eye disorders, such as an oval pupil, microcornea (small cornea), cataracts, and retinal detachment.
Pannus is a form of superficial keratitis, or inflammation of the cornea, found most commonly in German Shepherd Dogs, Greyhounds, and Siberian Huskies.
Often called the world's premiere sheepherding dogs, Border Collies are renowned for their ability to move sheep in a silent and controlled manner, all at the will of their masters.
For between £200 and £2000, people can buy a cow that stands no taller than a large German shepherd dog, gives 9 liters of milk a day that can be drunk unpasteurized.