Possible Clues:

• O, 'e gets to be such a clot to be so feline!
• The cat, Leo, is trained within a month
• Wild cat wants nothing at back of pasture that ass eats
• Critter whose name comes from Nahuatl
• Cousin of a leopard
• Leopard kin
• It's spotted in Central America
• Cat from beginning to end cherished by old fool
• Wild cat, native to Central and South America — loo etc (anag)
• Knight left once over the fate of a cat