Big-horned sheep. See the kind of scribbled one lower right? Wonder why? Maybe the neighbors didn't like people messing up their rocks.
Adjacent panel, almost certainly done by a different artiste.
Detail: Happy elk. This guy was a born cartoonist. In fact, the Bullwinkle-lookalike was something of a specialty. He carved the exact same figure miles downriver.
Another detail: Billy Bob of the Gods.
Oh yeah, Space Alien Baby says whooo:
Always wondered what he's so startled about.
The bull head right next to SAB is just scary.