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My 7-month-old Border Collie puppy looks thin with long legs. Is this normal?

Updated On September 23rd, 2025

Pet's info: Dog | Border Collie | Male | unneutered | 7 months and 23 days old | 9.2 lbs

Hi I have just bought a border collie Male he is 7 months old and seems thin and very long legs is this normal any advice would be great thank you

1 Answer

Most Helpful Answer

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Answered By Jenna Beyer, DVM, MBA, cVMA

Veterinarian, Certified Veterinary Acupuncturist

Published on March 22nd, 2020

This is a very lanky breed until they fill out, sometimes after 1 year of age. The best you can do is keep Bryn on a puppy food (following the directions on the food label for how much) and make sure she gets plenty of exercise to build lean muscle.

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