Other training resources:

San Diego Dog Sports Club: They meet in Liberty Station. The have a wide variety of dog classes at very reasonable rates

ALL BREED OBEDIENCE CLUB. They offer a variety of dog classes. They are in El Cajon

I have found these links and places to be very helpful:

HOW TO CHOOSE A DOG TRAINER: https://apdt.com/pet-owners/choosing-a-trainer/

Nutritional ideas from Tufts University

Bad Rap: This is an excellent visual about dogs that like dogs and dogs that don't like dogs and an awesome video!

Chris Pachel, dvm about snake training 

THIS IS BRILLIANT!!!!: Emily Larlham’s puppy program: https://www.youtube.com/watch?v=AoM9tis3t2c&fbclid=IwAR1Kqpm8Mm_3b87l7cThqwbD2veEcSFyJ3DoPqFcoxjp3EWZy87ZJD5aA-Q

Dr. Ian Dunbar's Ted Talk.  An awesome, inspiring talk