Leaving the backpack dirty will reduce its life-span since particles of dirt will wear away at the seams and fabric of the pack.
When the pack is dirty it should be washed by hand in warm (not hot) water using a mild soap and hung up to dry. Be sure to keep away from from direct heat. Do not wash in a machine. Dried mud and dirt can be removed with a hard brush and some vigorous scrubbing..
Never store the backpack damp – unload and dry the backpack before storage. Do not machine dry or expose to direct heat.
Always examine the pack before using. Check the seams for signs of wear and check that the zippers and buckles are in good condition. Make the necessary repairs before use.
By following these simple steps, your dog backpack will last a long time.