Pure Max CBD Her dog had suffered from a terrible skin condition for most of his life. He'd become lethargic and completely disinterested in everything apart from furiously scratching himself until he was raw. My friend had become very disillusioned with the treatment her regular vet was doling out which hadn't seemed to help much at all. Turned out that her dog had been having cortisone injections for almost a year. They hadn't helped his skin condition, but they had apparently caused him to balloon in weight.