National Animal Identification System hold one or more heads of livestock including horses, cattle, sheep, goats, pigs, deer and camels, though the NLIS will not confirm ownership of livestock. The system originates from a cattle-tracing system introduced in Australia in the 1960s to help fight bovine tuberculosis. The Australian system has over 11,000,000 phantom livestock in the system that do not exist. This system costs farmers money because of the increased handling time and lost margins when tags do not match in the system resulting in lower payments to farmers. New Zealand is planning a similar National Animal Identification and Tracing system. National Animal
Animal repellent chipmunks. Bobcat urine repels moles, mice, voles and other rodents. Wolf urine is used to repel moose. Used cat litter is also effective, but needs repeated application. Chemical repellents mimic natural substances that repel or deter animals, or they are designed to be so irritating to a specific animal or type of animal that the targeted animal will avoid the protected object or area. Some chemical repellents combine both principles. There are many homemade deer repellent recipes on the web. For example, the lawn fertilizer Milorganite is claimed to be an effective repellent due to its smell. Repellents fall into