Did you know all animals except for insects have an endocannabinoid system (ECS)? The ECS is a bodily system that is connected to many aspects of our physiology and regulates many of our and our pet's bodily functions. Dr. Tim Shu, Founder of VetCBD explains three things to know before choosing a CBD product for your pet: How CBD works in your pet's body, the differences between CBD islolate, broad-spectrum and full spectrum formulations and the difference between marijuana and hemp products.