Animal Technicians perform daily checks and record the health status and behaviour of animals in their care, prepare food and water, provide care for laboratory, field or zoo animals maintain zoo exhibits, holding or breeding areas and equipment, assist in return-to-the-wild and animal enrichment programs, carry out experiments using animals, recording the results under supervision and according to relevant codes of practice and the organisation's animal experimentation ethics committee rules, examine animals and take samples of their body fluids, faeces or tissue for analysis or veterinary inspection, observe animals' reactions to tests, make routine calculations, such as for drug dosage and prepare graphs, clean and disinfect cages and facilities, and sterilise equipment, work under supervision to establish and maintain breeding programs, assist with fertility testing for sheep, cattle or poultry research, assist in the selection and grading of animals for breeding programs, help with injections, surgery, dressings and care of animals after operations, euthanise animals humanely (under supervision) and handle animals that have died.