Small friends tincture will last up to 4-6 weeks for your furry friend weighing 5-30 pounds. Füss & Friends Daily Wellness Tincture comes in a specially formulated 20:1 CBD:THC ratio designed for furry friends. The Small Friends formula is for our little guys up to 30 pounds. This 1oz bottle contains 240mg CBD and 12mg THC infused into an ocean friendly, wild caught toxin free Omega 3 oil.