Our dog had a rupture of one of her a**l glands
.

I didn't know that happened.
The vet got her cleaned up and stapled it, but by day 2 she had " lost" the staples. But all looked Ok so we let nature take it's course and just kept an eye on things.

It healed just fine and she hasn't had a problem since.
Although she doesn't like her rear end being checked now...
.