it appears u have a case of being souped !
ur big daddies have grown sensitive due to the fact milk is being produced durin the fetus' development
I hope si
nipples get bigger, increased appetite....read a book on it or consult your vet.
No, some stay the same size during and after pregnancy.
because your baby's vision isn't very good at birth. Your nipples get big and dark like huge targets for your little buddy to find his/her food!
If your dog's nipples are getting bigger and it is a female it probably is having puppies soon. So watch over your dog and if they keep getting bigger, and bigger she would most likely be having puppies.
The nipples look darker and bigger as you may now be pregnant.
YESSS
It's fine. Mine didn't darken the entire pregnancy and everything was fine. Healthy baby, healthy pregnancy and I was able to nurse perfectly.
Yes
Yes
you make them bigger\
yes, breast changes significantly! They become bigger, firmer and the circles around nipples become much darker. At the end of pregnancy they sometimes start leaking colostrum.