The o--- -reatures that are e-o--e- e-ou-h to -o--e- pure -o-e are -o-s a-- i--a-ts.

-oh--- -epp

Pitc9 P- 3 = 3
Shepgirl O- 8 - T- 6 H- 4 = 26
Reggie R- 5 = 5
Killearn Kitties A- 6 S-3 = 15
Moesha E-12 = 24
Karen I- 1 = 2
Almita U- 3 = 6

Letters to guess
BCD FG JKLMN Q VWXYZ