Dogs and cats have the same endocannabinoid system humans do — CB1 receptors in the brain, CB2 receptors throughout the body, and a parallel response to cannabidiol that supports anxiety, joint comfort, appetite, and sleep. The critical difference: pets need pet-formulated CBD with safe carrier oils and zero xylitol (a sweetener common in human CBD products that is fatally toxic to dogs). ProCannabis stocks pet tinctures, chews, treats, and topicals dosed by body weight, made by brands specializing in animal physiology with vet consultation built into product development.