Yes
All dogs start breathing harder just before they give birth.
yes dogs do lose their hair after giving birth and it would last proably for six months.
they are excited and in a rush
No
Nope. Dogs don't need any help.
By feeding it, nurturing it, giving it love and protection. Also, mother dogs tend to be more fierce before and after giving birth. So be careful of not getting hurt by your female dog.
possibly. depending on age.
cause they tired of the night they had so they are stressed
Yes dogs can have babies because they have sex in their way just like we have sex in our way. yuck!but is true
Parturition is called whelping in dogs.
Of course dogs breathe when they run! they dont hold their breath!
Yes, dogs are mammals. They reproduce through becoming pregnant and giving live birth.