Articles on Breeding

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Survival curves for eight pure breeds. Border collie (dark blue), border terrier (light blue), bulldog (green), French bulldog (red), labrador retriever (orange), mastiff (purple), miniature dachshund (pink) and pug (brown). All purebreds vary significantly from crossbreds (light purple). Liliya Kulianionak/Shutterstock

How long might your dog live? New study calculates life expectancy for different breeds

New research shows that certain breeds tend to live longer than others, and this could help potential owners decide which companion is best for them.
Many breeders say they’re stewards of conservation, but no captive tiger has ever been released into the wild. AP Photo/Kevork Djansezian

‘Tiger King’ and America’s captive tiger problem

There are more captive tigers in the US than there are in the wild around the world – and they can be bought for less than some breeds of dog puppies.

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