The Light Grey Rhino is a hunter pet appearance in the Clefthoof family. There are 4 tameable creatures with this look.
Spider - Wowpedia - Your wiki guide to the World of Warcraft
Grey Soulseeker - Pet Look Petopia - Hunter Pets in the World of Warcraft
Light Grey Rhino - Pet Look Petopia - Hunter Pets in the World of Warcraft
Clefthoof - Hunter Pet - World of Warcraft
Loque'nahak - NPC - WotLK Classic
Fox - Wowpedia - Your wiki guide to the World of Warcraft
Clefthoof - Hunter Pet - World of Warcraft
Petopia: Dragonflight Models
Turtle - Wowpedia - Your wiki guide to the World of Warcraft
Rare pet, WoWWiki