COPULATORY TIE IN DOG
I was fortunate to see two dogs on my way back from football field today. Though this is not my first time of seeing dog sticking together
The dogs were stucked together during the process of mating and I made my research about what could have been the reason for this incident.
Below are the images I took;
I found out that the process is called copulatory tie and research let me understand that;
“When a male dog emits semen, the 'bulbas glandis' of his genitals become quite stiff and at the same time the muscles of the vagina of a female dog become constricted. As a result, the male dog cannot remove its genitals from the female dog's genitals until both muscles are relaxed”
Source