I've been purchasing Sunset Lake CBD for my dogs for the past few years and it's been an invaluable resource for their stress and sleeping "chill out" issues. My late dog suffered from dementia and sundowner's syndrome. Nothing - NOTHING!! - could calm her and help her sleep at night other than this product. After she passed, I adopted a pittie mix who's ... we'll just say "hyper" and the only successful option I've found is this CBD Oil Tincture. I'd ordered from other companies but once I found Sunset Lake I stayed - the customer service is beyone reproach and the CBD works. Definitely recommend without reservation:}