'Tis a good weekend for our furry friends. On Saturday Greenlife presents Dog Days from 11am until 3 pm. Cool your critter in a refreshing bath and support area animal rescues. Sunday finds the American Cancer Society's Bark For Life at The Chattanooga Market. From 11am 'til 4pm, there will be human/dog team competitions, a one mile walk and other diversions for $20 registration fee that supports ACS. Bone Appetite Bakery will bring the treats, so make tracks to the First Tennessee Pavillion.