Medium dog clothes need enough room for movement without swamping your dog. Start with back length, then check chest room and shoulder movement before choosing a T shirt, hoodie or jacket.
How to measure for medium dog clothes
Measure from the base of the neck to the base of the tail while your dog is standing naturally. Many medium dogs sit around 35cm to 45cm back length, but shape matters too. A broad chest, fluffy coat or long body can change which size feels comfortable.
Best Lucky Pup starting points
For a lighter everyday layer, compare the Raglan Dog T shirt. For cosy walks and sofa days, start with the Dog Hoodie. If you want a smarter jacket shape, compare the Denim Dog Coat and Jacket or the Dog Varsity Jacket.
When to size up
Size up if your dog is between measurements, has a deep chest, has a thick coat or dislikes close fitting layers. The right fit should let them walk, sit and turn without pulling around the shoulders or belly.
Quick route to shop
Browse the Lucky Pup dog clothing collection to compare T shirts, hoodies, puffers, parkas and jackets. If you are unsure, check the dog size and care guide before ordering.