get them fixed at the vet
YouTube.com
cold water
yes
Yes. When female dogs go into heat, male dogs can sense it and they may travel miles to find a mate. You can neuter a male dog to keep this from happening, because if you neuter them, their mating drive isn't strong.
About 5 to 20 min ... is a normal mating duration.
Yes the well trained Bengal cats and Boxer dogs usually stop on their own when mating.
Hard to imagine their mating rituals being called dances, but yes, they do.
Try YouTube.
The as the other dogs.
Dogs and cats will not mate together.
Pregnant dogs develop bigger stomachs.
i had to laugh at that, but possibly let him calm down and keep them in a separate room or something