coat colour

Chocolate labradors’ life expectancy linked to colour

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  Findings from a recent large-scale study involving over 33,000 Labrador Retriever puppies suggests chocolate Labradors have a shorter lifespan than their yellow and black counter-parts. Chocolate Labradors are, typically, bred for their coat colour and research conducted by the Royal Veterinary College indicates that selective breeding for coat colour may increase the risk of […]

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