What happens during implantation?

1. Sperm are deposited into the vagina.

2. The embryo is surrounded by the amniotic sac.

3. Sperm fertilize an egg.

4. The blastocyst attaches to the wall of the uterus.

The blastocyst attaches to the wall of the uterus

well when looking at this if you think about it   negativley and positivley   react with each other and when the first layer gets full they add layers it starts with 2 on the first layer and it constantly goes on until the official number is there

if you think your dog may have been exposed to a toxin, the best thing to do is to check the label of the item you think your pet ingested. read the information about toxicity. often, but not always, the information on packaging regarding children is relevant to dogs and some manufacturers even discuss dog toxicity. if there is an 800 number on the package – call them! it’s also recommended that you call your veterinarian to confirm the recommendations. if you go to your veterinarian, take all packaging and any information you have on the product.