The simplest way to describe the concept of the entourage effect is that the effect of the whole is greater than the sum of its parts. The entourage effect was intended to illustrate how the many various compounds of the cannabis plant work together and have a greater effect collectively than individually.
Give your pets a long life by increasing their health and happiness daily. You may not be able to teach an old dog new tricks, but you can certainly increase their lifespan by encouraging them to remain active. Senior pets may not be as energetic as puppies, but they certainly have a need for regular exercise.