Before 1990, the area around Bau Sau was under severe pressures from local communities in Dak Lua Commune. Local people often entered the park for harvesting timber, fishing, and hunting animals. Conflicts between locals and forest rangers occurred frequently and seriously (with death, and a ranger station was burnt in 1990).

After establishment, the park managers focused on law enforcement. Number of donor projects in this period helped improving local livelihoods through productive and effective farming, e.g. irrigation, increasing rice crops cultivation from twice to three times/year, high yielding maize. With consensus from local people, households living in the core zone were supported to relocate to the buffer zones. Forest protection contracts were signed with local households, forest protection teams were established in villages around the park. Illegal activities were sharply reduced. Relationship with local communities has been improved, pressures on natural resources has reduced, and the habitat quality has been enhanced.

Along with proactive habitat restoration measures, wild fauna populations recovered rapidly. In addition to the Siamese Crocodile population that was re-established in Bau Sau area, other populations of animals of conservation concerns such as Gaur, and Green Peafowl etc. are well maintained.

In 1998, site managers and scientists discussed the possibility of reintroducing a crocodile population at Bau Sau. This was because the lake was situated in the historical occupation range of the species, and at that time, the habitat quality had been improved and ready for a reintroduction program. Feasibility studies were carried out. The park also held discussions among experts, managers, and authorities at all levels to gain consensus on the program.

In 2000, with the support from international experts, purebred Siamese Crocodiles, which are believed to have provenance from Cat Tien area, were selected from a farm in Ho Chi Minh City, to training for restoring their natural behaviours. From 2001 to 2005, a total of 60 adults were released into Bau Sau. In September 2005, the first baby crocodiles were recorded.

Recent monitoring shows that the number of individuals is increasing, the distribution area is also expanding with records in some neighbouring lakes. As of 2019, monitoring data has recorded at least 286 individuals (including 228 juveniles). Up to now, it can be confirmed that freshwater crocodile populations have been successfully re-established in Cat Tien National Park. The number and structure of the recorded population ensures that this is a healthy and viable population.

Producers must also have to commit not to kill predators and to be part of a more environmentally friendly production. A final key aspect is that the conservationist using this technique will have to invest a considerable amount of time between training the dog, selecting puppy candidates, constant monitoring and much more. If the social factors mentioned before are not taken into account and these commitments are not met, the success of the project would not be possible.

Social factors are important in conflicts between humans and predators. Predation has direct economic costs related to loss of income and food, and indirect economic costs such as time spent avoiding predation. There are also underestimated non-economic costs, related to the sense of uncertainty, insecurity and general disruption to livelihoods caused by the unexpected loss of livestock, which strongly influence human-carnivore interactions. Livestock keepers who choose to join this programme must be prepared to make cultural and behavioural changes, including changing their cultural relationship with predators and dogs.  They must be committed to caring for and managing LGDs in a different way to how they normally interact with dogs. The herder must spend time with the dog in the first few months to ensure that it does not get lost, and must provide food and water on a daily basis.

The establishment of a breeding centre is a fundamental step in carrying out controlled breeding and imprinting of pups. Imprinting is a biological learning process, which is generated in a short period of time, where pups of most species can identify and learn behaviours of any other species. At the centre we provide the conditions for the pups to be in contact with goats and sheep from birth, and until they are four months old, creating a family bond that will make them protective with the livestock. This stage is critical and essential to achieve LGD that are effective in their function and strategic for carnivore conservation. During the imprinting process we take care of the feeding, health, welfare of the puppies and the livestock, while correcting undesirable behaviour in the puppy-livestock bond. After four months the puppies that are already vaccinated, dewormed and neutered, are handed over to the producers where they will finish their training and gradually start working with the livestock.