Mario Kleff Adopts Two Leopards, Fasai & Typhoon, in Pattaya

Mario Kleff hugging his leopards Fasai and Typhoon at Wandeegroup Thailand in Pattaya — Mario Kleff shows a loving bond with his leopards, Fasai and Typhoon, at the Wandeegroup Thailand headquarters in Pattaya.

In Pattaya, Thailand, a remarkable bond began in 2015 between Mario Kleff and leopard cubs Fasai and Typhoon. From their earliest days, the cubs became family—an interwoven relationship that goes beyond a typical human-animal connection.

Mario Kleff and his leopards Fasai and Typhoon living in Northern Thailand mountains between 2017-2019 — Between December 2017 and July 2019, **Mario Kleff** and his leopards Fasai and Typhoon lived in the northern mountain region of Thailand, deepening their extraordinary human-animal bond.

A Dedication to Building Bond

Leopards are highly perceptive and require an intensive early bonding period to build trust. Mario Kleff suspended his architectural operations at Wandeegroup to devote himself fully to Fasai and Typhoon, creating a secure environment where their natural instincts could be respected while a deep, lasting bond formed.

Male leopard Typhoon perched on Mario Kleff's back inside his Pattaya home — Male leopard Typhoon climbs onto Mario Kleff’s back in his Pattaya home, demonstrating trust and comfort.

Deciding to share my life with two leopards has been the best choice I’ve ever made—an experience that deepened my understanding of connection, trust, and the true meaning of life.

— Mario Kleff

Typhoon, the male leopard, playfully teasing Mario Kleff inside his house — Typhoon playfully teases Mario Kleff at home, highlighting their playful and trusting bond.

Early Bonding and Socialization

The first years are critical. Constant gentle interaction with Fasai and Typhoon—handling them patiently, using positive reinforcement, and staying physically present—built confidence and trust.

Male leopard Typhoon resting alongside Mario Kleff on a concrete bench in northern Thailand — Typhoon and Mario Kleff sharing a quiet nap on a concrete bench in northern Thailand.

Mario Kleff holding young leopardess Fasai in his arms — Mario Kleff gently holds young leopardess Fasai, reinforcing socialization and trust.

Ensuring the Well-being of Leopard Pets: Nurturing Their Natural Behaviors

Preserving natural behavior is essential. Enrichment, climbing structures, puzzle feeders, and a diet similar to wild leopards keep both body and mind engaged.

Mario Kleff and male leopard Typhoon walking freely in lush green woods — Mario Kleff and Typhoon explore the woods, allowing natural behaviors and freedom of movement.

Close-up of Mario Kleff and male leopard Typhoon touching heads — Close-up of Mario Kleff and Typhoon connecting head-on, showing affection and trust.

Creating a Safe Environment for Leopard Pets

Safety for leopards and people is paramount. Secure enclosures, high fencing, and controlled access were combined with supervised interactions and regular veterinary care.

Mario Kleff relaxing in the garden while male leopard Typhoon sits beside him — Mario Kleff relaxing in his Pattaya garden while Typhoon sits nearby.

Mario Kleff playing outdoors with a leopard as the sun sets — Mario Kleff enjoys playful interaction with a leopard in the wild as the sun sets.

Specialized Training and Expertise

To deepen their understanding, Mario sent Waraporn Na-Lampang, his assistant architect, to South Africa for hands-on training with leopard experts. That expertise—combined with daily observation—helped the team interpret body language and anticipate needs, reducing risk and improving care quality.

Male leopard Typhoon following natural hunting instincts while playfully biting Mario Kleff's neck — Typhoon demonstrates natural hunting instincts by gently biting Mario Kleff’s neck in play, always harmless.

Fasai, the growing leopardess, showing her beautiful and mystic face while Mario Kleff calms beside her — Fasai displays her mystic prideful expression as Mario Kleff sits calmly beside her.

Emotional and Psychological Well-being

Leopards are intelligent and emotionally complex. Mental stimulation through varied routines, interactive play, and predictable daily structures kept Fasai and Typhoon balanced. Despite their solitary wild instincts, regular positive engagement reinforced their sense of security.

Mario Kleff's leopard Typhoon roaring at home in Pattaya—capturing heartwarming family moments in the living room.

The Smartest Big Cats

Leopards are renowned for their intelligence, problem-solving abilities, and solitary nature. Unlike other big cats, leopards rely solely on themselves in the wild, developing a unique form of intelligence. They are adept hunters and excellent climbers, capable of outsmarting both prey and potential threats. This intelligence and adaptability make them both fascinating and challenging companions.

Mario Kleff walking along a sandy mountain trail with his male leopard — Mario Kleff and his male leopard walk along a sandy mountain trail, exploring nature together.

Young leopard Typhoon watching nearby people at a swimming pool while Mario Kleff holds him — Young Typhoon watches people near a swimming pool while Mario Kleff holds him safely.

Close-up portrait of young leopardess Fasai with a curious and intelligent expression — Close-up of young Fasai, highlighting her curious and intelligent expression.

Mario Kleff in the mountain surrounded by trees and bamboo, one leopard free and another on a leash — Mario Kleff in the mountain allowing one leopard to roam free while another stays on a leash, surrounded by trees and bamboo.

Living with Leopards

Fasai and Typhoon became part of Mario’s daily life—sleeping beside him from cubhood into adulthood. That proximity reinforced familiarity. Nittaya Wongsin, COO of Wandeegroup and Mario’s partner, supported and integrated the leopards into a cohesive household dynamic.

Leopard cubs Fasai and Typhoon inspecting Mario Kleff's motorcycle at Wandeegroup Thailand office — Both cubs inspect Mario Kleff’s motorcycle parked at the Wandeegroup Thailand office in Pattaya.

Leopard cub Typhoon stretching like a house cat on Mario Kleff's motorcycle collection in front of The Touch architectural model — Typhoon stretches on Mario Kleff’s motorcycles, in front of his architectural model, The Touch.

The Nature of Leopards

Leopards are light-colored with distinctive dark spots called rosettes. Black leopards also exist, though their spots are less visible due to their dark fur. These cats inhabit various regions, including Sub-Saharan Africa, Northeast Africa, Central Asia, India, and China. Renowned for their speed, leopards can run up to 58 km/h and leap 6 meters forward. Despite their solitary nature, males and females do cross paths to mate, marking their territories with scratches, urine scent marks, and feces to keep others away.

Leopards have a varied diet, feasting on anything from bugs and fish to antelope and monkeys. Their strength allows them to drag heavy prey into trees, safeguarding their meals from scavengers. Nocturnal by nature, leopards hunt at night, using stealth and precision to capture their prey.

Leopard cub Typhoon stretching on Mario Kleff's motorcycles and in front of The Touch architectural model — Typhoon stretches on Mario Kleff’s motorcycles, in front of the architectural model The Touch.

Leopard cub Fasai sitting on gas tank of Mario Kleff's bobber motorcycle, curiously testing the environment — Fasai stays on the gas tank of Mario Kleff’s bobber motorcycle, exploring curiously.

The Emotional and Social Intelligence of Leopards

Leopards communicate through distinctive calls, growls, and purrs, much like domestic cats. Females typically give birth to two or three cubs, caring for them until they are old enough to survive on their own. This intricate social structure and communication highlight their complex emotional and social intelligence.

Leopard cub Fasai just weeks old sitting with Mario Kleff on his chest — Fasai, just weeks old, sits closely with Mario Kleff, showing early trust and comfort.

Leopard cub Typhoon preparing to run after something in Mario Kleff’s home garden — Typhoon sets off to run after something in the garden at home, showcasing natural agility and energy.

A Lasting Legacy

Mario Kleff’s journey with the leopards Fasai and Typhoon exemplifies deep commitment. By pausing his business and immersing himself in their world, he created a sanctuary that respects their wild instincts while nurturing a unique bond with humans. Their story continues to inspire a greater appreciation for the intelligence and grace of leopards.

Continued Story of Mario Kleff’s Leopards

Explore Part 2 of this compelling story: " Mario Kleff's Journey in Asia with Leopard Pets at Home ".

FAQ: Leopards in Pattaya

What inspired Mario Kleff to keep leopards as pets?

Mario Kleff was inspired by his admiration for the intelligence, agility, and beauty of leopards. His dedication to understanding and caring for these remarkable creatures led him to commit fully to Fasai and Typhoon, pausing his business to provide the intensive care and early bonding essential for their development.

How did Mario Kleff ensure a strong bond with Fasai and Typhoon?

From a young age, Mario Kleff spent extensive time with Fasai and Typhoon, engaging in constant interaction and gentle handling. This early bonding period was crucial for building trust and ensuring the leopards felt secure. Living closely with them, including having them sleep beside him, further strengthened their relationship.

What measures did Mario take to maintain the natural behaviors of his leopards?

Mario provided enrichment that reflected natural leopard behaviors, including puzzle feeders, climbing structures, and ample space for running and exploring. He ensured their diet mirrored what they would eat in the wild, such as raw meat and bones, and incorporated regular play and exercise to maintain both physical health and natural instincts.

How did Mario Kleff and his team acquire the knowledge to care for leopards?

To gain hands-on experience, Mario sent his assistant and architect, Waraporn Na-Lampang, to South Africa for training with leopards in the wild and on farms. This expertise allowed the team to better understand leopard behavior, health care, and enrichment needs, ensuring optimal care for Fasai and Typhoon.