Martha Stewart launched a line of cannabis-infused pet snacks and oils Tuesday. “Just as CBD can support human wellness, it’s been shown to improve the quality of life for pets as well,” Stewart said in a statement Tuesday. The soft-baked chews range from roughly $20 to $25 dollars for a 30-pack, according to Canopy Growth, Stewart’s partner in the venture. Different varieties aim to promote calm, mobility and wellness. There are also chicken-flavored CBD drops…