(TrendHunter.com) Ruffwear's ‘Approach Pack' is a dog hiking backpack that is designed to ensure that your canine hiking and camping companion is able to contribute their part in being able to carry... (TrendHunter.com) Ruffwear's ‘Approach Pack' is a dog hiking backpack that is designed to ensure that your canine hiking and camping companion is able to contribute their part in being able to carry...