This can be a serious problem for your dog. There are many things that can cause the penis not to retract. Take a look at it and see if there is any type of obstruction preventing it from retracting. Also, if the penis has been out for too long it may have gotten dry. The dryness will also affect its abilities to retract itself. You will likely have to lubricate it somehow if this is a problem. If you can’t see anything wrong with the penis you probably will want to take him to the vet before permanent damaged is done to the penis.
What Could Cause My Dog's Penis And Testicle To Be Hanging Outside Of His Body And Not Retracting Back?
Take a spray bottle with warm water and spray and it will retract,just keep spraying for a few mintues.it worked for me