check it out man its like this in order.
P vs K
Pteradactyl could just swoop down and grab the koala and feed it to its youngtsaz.
P pwns K
K vs M
Moose would just stomp the hell out of the koala and call it a day.
M pwns K
P vs M
Pteradactyl would kill the moose by eagle diving on it and using its sharp long beak to peirce the body of the moose kill it and eat it.
P PWNS ALL
Besides who really thinks a punk a$$ koala bear could beat a Pteradactyl and a moose? I think not.
Pteradactyl

MooSE

Punk a$$ koala bear