Truly resolving a behaviour problem may involve deconstructing months or years of habits and routines before we begin to see the result we want. Quick fixes don’t usually work, and another problem might pop op to replace the old one.
It’s a wonderful thing to be able to donate time and services to those dogs and families less fortunate, but first you need to be in a position to afford to do that. You’re of no service to dogs and their families if you end up needing to quit training in order to generate income doing something else.