My dog has a fatty lump in that area for a while now and it hasn't altered her digestion at all, or anything else really (we went to the vet to make sure, for the record). What sort of lump is it?

"The universe is not only queerer than we suppose, but queerer than we can suppose."

--J.B.S. Haldane, evolutionary biologist

"The most savage controversies are those about matters as to which there is no good evidence either way."

--
Bertrand Russell, british author, mathematician, & philosopher