If your dogs neck measures in between a size you think you need, go a size up. For example: my Dogo’s neck measured 21” which should be a large. The collar is fits like he should be a XL. My female is 19.5”, which a medium should be ok. The medium was just making it but a large fits fine. Other than that, it’s great.
I
Isiah
Love it
C
Christian Akin
Cut collar
Ordered the wrong size and emailed to exchange it had the right size in just a week later great company