Dr. Katrine Warren. <br/><br/>
5 Important things to teach a puppy : learning good routines will lead to good behavior. 

 -  Reader's Digest.  July 2020. 
 - vol. 118, No. 689 : pg 18-19. 
<br/><br/><label>ISSN: </label>0034-0383 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal behavior.
<br/><br/><label>LC Class. No.: </label>PER AP W377 2020