Related Videos
Loading
![Close Related Videos Close Related Videos](https://leerburg.com/flix/Photos/flix-icons/chno-close.png)
Critical Development Periods with Michael Ellis
Uploaded on January 14, 2021 •
3 min
Michael Ellis talks about critical periods in your puppy's development. This video came out of Leerburg's online course, Raising Your Puppy with Michael Ellis.
This video was taken out of Leerburg’s self-study online course, Raising Your Puppy with Michael Ellis.CLICK HERE to sign up.