presley101
Completely Boxer Crazy
You could check around here on BW to find many stories of dogs getting hurt, choked, hung up on something, etc. Just recently I was reading about two Boxers playing and one had its mouth caught on the other's collar and choked the other to the point of passing out before the owner was able to cut the collar with scissors! I do not risk it.
That may be referring to what happened to my 2 outside. I have since found a collar that is designed to snap off if they get it caught on something, like another dog or a fence. Both still don't wear their collars outside, but we are out there with them. Believe me, better safe than sorry. After taking them to the emergency vet after the incident and worrying about crushed windpipes and damaged eyes, and $200 vet bill, I now make sure they are as safe as can be.
It's also a treat for them to put their collars on since they know it means a walk and going somewhere. Added bonus.