Hey YT'ers my little girl is almost 6 months and has what looks like her ribs are slightly larger and higher up than the other side....

Has anyone here ever seen this or had a pup/dog like that? What was it? If it is just a deformity no problem, but could a tumor be pushing it up or out like that?
Mama is a worry wort.
Thing is I don't have the money right now to take her in just cause I am concerned. BUT I don't want to neglect a real serious issue like a tumor. Cause if it is,
it is best to treat it early!!!
Also this puppy occasionally has jelly like or loose stools. No blood. She was on pancor and Albon for coccidia till it was all gone. That was about 2 months ago.
I trust the good advise I
read here.