Zombie Cryptids

A variety of zombie cryptids have appeared in "Z Nation", first appearing in Season 8 episode 1 "Fracking Fun".

Background
Only one known animal, the Zombie Monkey, was exposed to ZN1 prior to the outbreak.

Post Apocalypse
During Season 1 the Westward-bound survivor group as well as Citizen Z have encountered a few animals that have turned zombie due to the ZN1 virus.

Zombie Dog
Citizen Z encountered a Zombie Dog in Season 1 episode 2 "Fracking Zombies" and succeeded in killing it.

Zombie Snake
A Zombie Snake appeared in Addy's dream, threatening Mack in Season 1 episode 9 "Die, Zombie, Die... Again".

Whether reptiles like snakes can become zombies is unknown, though it appears that since this was the only known zombified reptile and it showed up in a dream, reptiles most likely cannot become zombies.

Zombie Bigfoot
The Sisters of Mercy used a Zombie Bigfoot as a means of execution for violent human men in Season 8 episode 11 "Sisters of Mercy".

As can be expected, their use of an unpredictable zombie lead to a predictable, and violent, end for their community.

Zombie Cerberus
The Westward-bound survivor group view a Zombie Cerberus on a video in Season 8 episode 13 "Doctor of the Lab". It was the first test subject for the ZN1 virus, under the code name "Hybrids".

Other Zombie Animals
Several zombiefied creatures can be seen during episode "Zombie Worldwide"

A survivor mentions having seen Zombie Loch Ness Monster in Scotland of loch ness, in Season 8 Episode 8 "Undead Scotland".