Home › Forums › Breeds › Boxers › Behavior & Training Questions › My Boxer's jaw locks 'open' occasionally. This topic has 0 replies, 1 voice, and was last updated 7 years, 8 months ago by tcrump1. Viewing 0 reply threads Author Posts August 29, 2016 at 1:34 am #742284 tcrump1Participant My boxers jaw locks ‘open’ occasionally ever since he was a puppy. He is now 4 years old. Does anyone else have this issue with a boxer? Attachments:547858_10201202543895439_564777220_n.jpg Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Want an easier way to log in? Log in faster without a password. Email Magic Link Use Your Passkey Passkeys require JavaScript. If you cannot enable JavaScript, log in with a Magic Link or Password instead. Or Log in with your password Log in without a password Log In Sign Up Login with FacebookLogin with Google 25 Things to Love About Boxers The 7 Most Unusual Habits of Boxers How Much Do You Feed a Boxer The 6 Most Unique Qualities of Boxers The 5 Love Languages of Boxers The History and Origin of the Boxer: A Comprehensive Look