Edit (changing this)- this is what my friend said:
We got in trouble because a wolf under 2 years is considered a juvenile, and a wolf having a pup at one year old is physically impossible.
I make all my wolves to where they only have crushes at 2, and I won't let them become mates until 3. That's just me. But Ammy, by my math, would have been like one when she got pregnant, and one year two or three months when she had him.
Considering what my friend said, one of their ages needs to be changed (either Ammy's or Chibi's), so do you mind asking Queen to change one of them?
Edit (again)- the same friend believes two years 6 months to 6 years is
healthy reproductive age for female wolves. Do with that what you will.