Genetic mutation in a quarter of all Labradors hard-wires them for obesity
This obesity-driving combination means that dog owners must be particularly strict with feeding and exercising their Labradors to keep them slim.The mutation is in a gene called POMC, which plays a critical role in hunger and energy use. Around 25% of Labradors and 66% of flatcoated retriever dogs have the POMC mutation, which researchers previously showed causes increased interest in food and risk of obesity. The new study reveals how…