What feature has been bred into the large white pig?

Yes, in fact the reason white tigers are even around is of inbreeding in captivity.

a pure bred is a dog that has been bred with the same organisms

There are many types of pure bred white cats. Some Turkish Angora's are white as are many others.

There are breeds of hogs with black on them, or they are mostly black. The Hampshire breed are primarily black with a belt of white. Their ears are small and erect. THey are bred for meat quality. Poland China hogs are black with white markings on face and feet. They are not a extremely popular breed, but they are still bred in the u.s. and europe. Berkshire hogs are a large meaty breed and are black with some white markings on faces and feet. They have a large erect ear and are bred for their disposition and mean quality.

I think a greyhound, but I'm not 100% sure.

The New Zealand White is a large white pink eyed muscular rabbit that is popular as a laboratory rabbit. It was originally bred in the USA for fur and meat.

The Dachshund has been specifically bred for this purpose. They have been bred to scent, chase and flush out badgers, as well as other borrowing animals such as foxes.

There is only about 200 worldwide. They are a mutation, there has never been a documented wild birth of a white tiger. All white tigers have been bred and raised from the same white tiger found in the 1950's, all inbred to keep the white gene alive.

It was first bred as a hunting dog and a pest exterminator.

Rottweilers are believed to have been first bred by the Roman Empire.

No white Bengal tigers have been seen in the wild since 1967, when the first two were found. There were several in zoos, where they are bred now for show.

For a dog to be bred out of existence it needs to be bred with other breeds until the breed has been taken over by the others.

No, there is no such thing as a pure white in the first place. Technically everyone today has been "cross-bred" at some time in history.

A Suffolk Sheep is a large breed of sheep primarily bred for meat. The Suffolk sheep has a black face, black legs and a white medium fleece.

they were bred for bull baiting and to hold large prey or any kind of prey until the hunter's arrived.It was also used as a guard dog.The boxer was bred in Germany.

Labrador retrievers were bred to pull large fishing nets to shore, some were also trained to retrieve (bring) shot game birds. They were bred in Newfoundland.

White Tigers are not a separate species. There are no wild white tigers. There has only ever been one wild White Tiger. It was captured and bred to normal tigers and bred back to produce more white tigers. All white tigers live in captivity and they are all descendants of that one white tiger. He was a Bengal Tiger. Bengal Tigers eat Cows, Oxen, Guar, Deer, Bear, as well as small animals and pets.

for hunting on large animals and as guarding dog

as a hunting dog for large animals

The Dogo Argentino was bred to track and hold/kill the large wild boars that plague the farmers of Argentina.

No. The horse has been selectively bred.

yes there has been one in LA

They were bred for hunting small animals, and because of this, they don't like animals that are smaller than themselves.

Maiden mare: never been bred Open mare: had a foal but not bred back to a stallion Barren mare: bred or bred back to a stallion but not in foal

Dairy farming has been part of agriculture for thousands of years. Dairy cows are bred specifically to produce large quantities of milk.