1. Loosen all straps
2. Slip neck over your dog's head
3. Position the backpack handle near your dog's spine and the chest plat between your dog's legs
4. Clip into place with the two side clips
5. djust to fit your dog
TIP: Keep the neck strap a little loose, so that the girth strap does not pull into your dog's neck.
IMPORTANT: Dp not over-tighten the straps. When fitted correctly the backpack should be snug, but you should easily be able to run two fingers between the straps and your dog.