toy fox terrier pregnant?

Question
Hello,
I have a toy fox terrier whom may be pregnant... I have concerns for her because she is only 5lbs and the male is 10lbs. Please advise.
Thank you.

Answer
The most important thing that you can do is to not let her get fat, and make sure she gets plenty of exercise. Talk to your vet about your concerns, and have an x-ray done after day 50 to see if there are any large puppies. That's really all that you can do. Good luck!