A dog would ejaculate on average about 50ml and that would be a very large dog.
I do not think you would feel this amount of liquid as bloating at all.
Keep in mind that a significant portion of the ejaculate would have been ejaculated before complete erection.
If you are into dog breeding, knowing how much sperm cells dogs produce is a crucial component. When you know the number of sperm cells that dogs produce, you can become a better breeder and always know when there is a problem
petstutorial.com
Normal dogs produce semen that ranges from 1 to 30ml per ejaculate.
Dog semen is usually produced in three fractions. The first fraction is normally small in volume at about 5 ml and it helps to eliminate any contaminants from the urethra before the actual ejaculation. The second fraction is mainly rich in sperm and has a volume of 0.5 to 4ml. The third fraction consists of a few sperm cells and prostatic fluid and has more volume of between 3 and 80ml.
"Cervix penetration" may be the new buzzword, but there's more to it than you might think. We've got the lowdown on how it works, how it feels, and more.
www.healthline.com
2. So is cervix penetration possible?
Nope, not at all. Your cervix can’t actually be penetrated. That’s because the opening of the cervix, known as the external os, is too narrow for a penis or dildo to enter. It’s usually no bigger than your thumb.
Plus, the os is filled with
cervical mucus — playing around with that stuff is definitely not our idea of a good time.
The only time the cervical opening expands wide enough for anything to pass through is on the delivery table. In other words, if you’re not prepping for impending childbirth, nothing should be passing through your cervix.