boxer
Q: My boxer will be 1 in jan. and she is in heat now. I seen where she had got up from our garage and noticed some little white-yellow looking things crawling around where she had her butt at. What are these?
Answer:
This sounds like she might have worms. You should take her to see a vet a soon as possible. They'll be able to tell you what type of worm it is and what medication your dog needs.