Yes it is normal for females to want to get to babies that are not theirs. I think it is the motherly instinct. Most new mommas will not allow it and you have to be very careful because I know of several occasions where females actually got into a fight over the puppies and killed them.
Your females temperature is fine. It is normal to range anywhere from 100 to 102 degrees. If it every gets over 103 then you need to get her to the vets or give antibiotics if you have any. |