pregnancy of my dog

Question
I have Labrador she is 2 yrs old.. she was on heat last month , 8th Apr. 10th apr and 13th Apr we mated her with another Labrador ..just wanted to know how to check how to check that she conceived, and what all precautions we should take to take care of her.

Answer
Hi Kuntal

X-rays, ultra sound or blood work is the only fool proof way of ensuring a pregnancy.

A expecting female should be on excellent kibble (or raw food), vitamins and oils.  She should also have a whelping box where she can have her pups in a safe area.

Good luck