Author Archives for David Codr

About David Codr

We are a team of puppy class instructors, dog behavior specialists and trainers who use positive reinforcement and dog psychology to help dogs learn how you want them to act and behave. We also run a low volume dog daycare.

We are completely force free, never use punishment based tools (such as pinch collars, shock collars, choke chains, etc) or dominance based methods (alpha rolls, harsh leash corrections, etc).

If you are tired of rearranging your life due to dog problems, give us a call. You can have a calm, well mannered dog tonight.

24th Street Animal Clinic

24th Street Animal Clinic
March 5, 2026 3:34 pm Published by

After careful review, we are proud to welcome 24th Street Animal Clinic to our Trusted Veterinarian List! Open Monday – Friday:  7:30 AM – 6 PM Closed Saturday and Sunday 3258 South 24th Street Omaha, NE 68108 ⋅ 402.345.2211 Why Choose 24th Street Animal Clinic?... Read More

How to Stop Dog Aggression in Bulldogs by Reducing Stress

dog aggression in bulldogs
February 24, 2026 2:04 pm Published by

In this Waterloo dog training session, we helped Roscoe, a 6-year-old English Bulldog. He has been showing more signs of aggression, especially towards strangers. We shared some tips to prevent dog aggression in bulldogs. Combating Dog Aggression in Bulldogs When I called before arriving for... Read More

Help if Your Puppy Snaps When Dogs Approach

puppy snaps when dogs approach
February 19, 2026 11:56 am Published by

For this in-home puppy training session we shared tips to help if your puppy snaps when dogs approach from the front. Rusty is an 11 month-old Cattle Dog Shepherd mix who is currently in our Puppy Elementary class. In addition to puppy training exercises, we... Read More

Free Dog Training with Dog Gone Dollars

Dog Gone Dollars
February 18, 2026 5:06 pm Published by

If you need help with your dog but your funds are low, for a limited time, you can get some free dog training with our Dog Gone Dollars program. Let’s face it, everything is more expensive these days and our dollars simply don’t go as... Read More

An Easy Way to Stop Dog Barking At the Door

November 13, 2025 4:39 pm Published by

For this in-home Santa Monica dog training session we share the secret to stop dog barking at the door to help 1 year-old Aussiedoodle June. We started off the session by covering a number of dog behavior and training fundamentals. We introduced a marker word... Read More