Hilchos Maasei Hakarbanos 1:9

A sin offering may be brought from the five aforementioned species (cattle, sheep, goats, pigeons, doves) – both male and female, both small and large.*

Hilchos Maasei Hakarbanos 1:10

A guilt offering is only brought of male sheep. Some guilt offerings are of large sheep and others are of small sheep.

*"Small" and "large" are defined in tomorrow's halachos.