jaguar, jellyfish, jumping spider, jackal, jerboa, and jackass..thats all i can think of
Jackol
Jellyfish, jumping spider
· Jawfish · Jewelfish · Jewfish
Joey from War Horse
Extinct animals that begin with the letter J would include the Japanese River Otter, the Japanese Sea Lion, the Javan Tiger which was native to Indonesia and Jefferson's Ground Sloth which were native to the USA and Canada.
Jack rabbits
Jackol
Jack
jellyfish
Jelly fish
· Jack Rabbit
Jellyfish, jumping spider
· Jawfish · Jewelfish · Jewfish
Sorry there are none
Only King Julien,
quail
jaguars, jerboas